diff --git a/ee/pages/api/integrations/stripepayment/webhook.ts b/ee/pages/api/integrations/stripepayment/webhook.ts
index adeb88c1..817c4922 100644
--- a/ee/pages/api/integrations/stripepayment/webhook.ts
+++ b/ee/pages/api/integrations/stripepayment/webhook.ts
@@ -10,7 +10,6 @@ import { getErrorFromUnknown } from "@lib/errors";
 import EventManager from "@lib/events/EventManager";
 import { CalendarEvent } from "@lib/integrations/calendar/interfaces/Calendar";
 import prisma from "@lib/prisma";
-import { Ensure } from "@lib/types/utils";
 
 import { getTranslation } from "@server/lib/i18n";
 
@@ -78,18 +77,35 @@ async function handlePaymentSuccess(event: Stripe.Event) {
   if (!user) throw new Error("No user found");
 
   const t = await getTranslation(user.locale ?? "en", "common");
+  const attendeesListPromises = booking.attendees.map(async (attendee) => {
+    return {
+      name: attendee.name,
+      email: attendee.email,
+      timeZone: attendee.timeZone,
+      language: {
+        translate: await getTranslation(attendee.locale ?? "en", "common"),
+        locale: attendee.locale ?? "en",
+      },
+    };
+  });
 
-  const evt: Ensure<CalendarEvent, "language"> = {
+  const attendeesList = await Promise.all(attendeesListPromises);
+
+  const evt: CalendarEvent = {
     type: booking.title,
     title: booking.title,
     description: booking.description || undefined,
     startTime: booking.startTime.toISOString(),
     endTime: booking.endTime.toISOString(),
-    organizer: { email: user.email!, name: user.name!, timeZone: user.timeZone },
-    attendees: booking.attendees,
+    organizer: {
+      email: user.email!,
+      name: user.name!,
+      timeZone: user.timeZone,
+      language: { translate: t, locale: user.locale ?? "en" },
+    },
+    attendees: attendeesList,
     uid: booking.uid,
     destinationCalendar: booking.destinationCalendar || user.destinationCalendar,
-    language: t,
   };
 
   if (booking.location) evt.location = booking.location;
diff --git a/lib/CalEventParser.ts b/lib/CalEventParser.ts
index c525502d..b8bbb681 100644
--- a/lib/CalEventParser.ts
+++ b/lib/CalEventParser.ts
@@ -13,14 +13,14 @@ const translator = short();
 
 export const getWhat = (calEvent: CalendarEvent) => {
   return `
-${calEvent.language("what")}:
+${calEvent.organizer.language.translate("what")}:
 ${calEvent.type}
   `;
 };
 
 export const getWhen = (calEvent: CalendarEvent) => {
   return `
-${calEvent.language("invitee_timezone")}:
+${calEvent.organizer.language.translate("invitee_timezone")}:
 ${calEvent.attendees[0].timeZone}
   `;
 };
@@ -29,26 +29,26 @@ export const getWho = (calEvent: CalendarEvent) => {
   const attendees = calEvent.attendees
     .map((attendee) => {
       return `
-${attendee?.name || calEvent.language("guest")}
+${attendee?.name || calEvent.organizer.language.translate("guest")}
 ${attendee.email}
       `;
     })
     .join("");
 
   const organizer = `
-${calEvent.organizer.name} - ${calEvent.language("organizer")}
+${calEvent.organizer.name} - ${calEvent.organizer.language.translate("organizer")}
 ${calEvent.organizer.email}
   `;
 
   return `
-${calEvent.language("who")}:
+${calEvent.organizer.language.translate("who")}:
 ${organizer + attendees}
   `;
 };
 
 export const getAdditionalNotes = (calEvent: CalendarEvent) => {
   return `
-${calEvent.language("additional_notes")}:
+${calEvent.organizer.language.translate("additional_notes")}:
 ${calEvent.description}
   `;
 };
@@ -74,7 +74,7 @@ export const getLocation = (calEvent: CalendarEvent) => {
 
 export const getManageLink = (calEvent: CalendarEvent) => {
   return `
-${calEvent.language("need_to_reschedule_or_cancel")}
+${calEvent.organizer.language.translate("need_to_reschedule_or_cancel")}
 ${getCancelLink(calEvent)}
   `;
 };
@@ -96,7 +96,7 @@ export const getRichDescription = (calEvent: CalendarEvent, attendee?: Person) =
 ${getWhat(calEvent)}
 ${getWhen(calEvent)}
 ${getWho(calEvent)}
-${calEvent.language("where")}:
+${calEvent.organizer.language.translate("where")}:
 ${getLocation(calEvent)}
 ${getAdditionalNotes(calEvent)}
   `.trim();
@@ -106,7 +106,7 @@ ${getAdditionalNotes(calEvent)}
 ${getWhat(calEvent)}
 ${getWhen(calEvent)}
 ${getWho(calEvent)}
-${calEvent.language("where")}:
+${calEvent.organizer.language.translate("where")}:
 ${getLocation(calEvent)}
 ${getAdditionalNotes(calEvent)}
 ${getManageLink(calEvent)}
diff --git a/lib/emails/templates/attendee-awaiting-payment-email.ts b/lib/emails/templates/attendee-awaiting-payment-email.ts
index e9215e06..7455ecfd 100644
--- a/lib/emails/templates/attendee-awaiting-payment-email.ts
+++ b/lib/emails/templates/attendee-awaiting-payment-email.ts
@@ -25,14 +25,14 @@ export default class AttendeeAwaitingPaymentEmail extends AttendeeScheduledEmail
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
       replyTo: this.calEvent.organizer.email,
-      subject: `${this.calEvent.language("awaiting_payment_subject", {
+      subject: `${this.calEvent.attendees[0].language.translate("awaiting_payment_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.team?.name || this.calEvent.organizer.name,
         date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("MMMM").toLowerCase()
         )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
       })}`,
@@ -43,8 +43,8 @@ export default class AttendeeAwaitingPaymentEmail extends AttendeeScheduledEmail
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("meeting_awaiting_payment")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.attendees[0].language.translate("meeting_awaiting_payment")}
+${this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
@@ -53,14 +53,14 @@ ${this.getAdditionalNotes()}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("awaiting_payment_subject", {
+    const headerContent = this.calEvent.attendees[0].language.translate("awaiting_payment_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.team?.name || this.calEvent.organizer.name,
       date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("MMMM").toLowerCase()
       )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
     });
@@ -73,8 +73,8 @@ ${this.getAdditionalNotes()}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("calendarCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("meeting_awaiting_payment"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.attendees[0].language.translate("meeting_awaiting_payment"),
+          this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
@@ -148,7 +148,7 @@ ${this.getAdditionalNotes()}
   }
 
   protected getManageLink(): string {
-    const manageText = this.calEvent.language("pay_now");
+    const manageText = this.calEvent.attendees[0].language.translate("pay_now");
 
     if (this.calEvent.paymentInfo) {
       return `
diff --git a/lib/emails/templates/attendee-cancelled-email.ts b/lib/emails/templates/attendee-cancelled-email.ts
index 55449e0a..9e60566f 100644
--- a/lib/emails/templates/attendee-cancelled-email.ts
+++ b/lib/emails/templates/attendee-cancelled-email.ts
@@ -24,14 +24,14 @@ export default class AttendeeCancelledEmail extends AttendeeScheduledEmail {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
       replyTo: this.calEvent.organizer.email,
-      subject: `${this.calEvent.language("event_cancelled_subject", {
+      subject: `${this.calEvent.attendees[0].language.translate("event_cancelled_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.team?.name || this.calEvent.organizer.name,
         date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("MMMM").toLowerCase()
         )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
       })}`,
@@ -42,8 +42,8 @@ export default class AttendeeCancelledEmail extends AttendeeScheduledEmail {
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("event_request_cancelled")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.attendees[0].language.translate("event_request_cancelled")}
+${this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
@@ -52,14 +52,14 @@ ${this.getAdditionalNotes()}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("event_cancelled_subject", {
+    const headerContent = this.calEvent.attendees[0].language.translate("event_cancelled_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.team?.name || this.calEvent.organizer.name,
       date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("MMMM").toLowerCase()
       )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
     });
@@ -73,8 +73,8 @@ ${this.getAdditionalNotes()}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("xCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("event_request_cancelled"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.attendees[0].language.translate("event_request_cancelled"),
+          this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
diff --git a/lib/emails/templates/attendee-declined-email.ts b/lib/emails/templates/attendee-declined-email.ts
index 78afb3df..32c920e6 100644
--- a/lib/emails/templates/attendee-declined-email.ts
+++ b/lib/emails/templates/attendee-declined-email.ts
@@ -24,14 +24,14 @@ export default class AttendeeDeclinedEmail extends AttendeeScheduledEmail {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
       replyTo: this.calEvent.organizer.email,
-      subject: `${this.calEvent.language("event_declined_subject", {
+      subject: `${this.calEvent.attendees[0].language.translate("event_declined_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.team?.name || this.calEvent.organizer.name,
         date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("MMMM").toLowerCase()
         )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
       })}`,
@@ -42,8 +42,8 @@ export default class AttendeeDeclinedEmail extends AttendeeScheduledEmail {
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("event_request_declined")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.attendees[0].language.translate("event_request_declined")}
+${this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
@@ -52,14 +52,14 @@ ${this.getAdditionalNotes()}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("event_declined_subject", {
+    const headerContent = this.calEvent.attendees[0].language.translate("event_declined_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.team?.name || this.calEvent.organizer.name,
       date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("MMMM").toLowerCase()
       )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
     });
@@ -73,8 +73,8 @@ ${this.getAdditionalNotes()}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("xCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("event_request_declined"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.attendees[0].language.translate("event_request_declined"),
+          this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
diff --git a/lib/emails/templates/attendee-rescheduled-email.ts b/lib/emails/templates/attendee-rescheduled-email.ts
index 4e39e1d3..bf5e7d54 100644
--- a/lib/emails/templates/attendee-rescheduled-email.ts
+++ b/lib/emails/templates/attendee-rescheduled-email.ts
@@ -30,14 +30,14 @@ export default class AttendeeRescheduledEmail extends AttendeeScheduledEmail {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
       replyTo: this.calEvent.organizer.email,
-      subject: `${this.calEvent.language("rescheduled_event_type_subject", {
+      subject: `${this.calEvent.attendees[0].language.translate("rescheduled_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.team?.name || this.calEvent.organizer.name,
         date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("MMMM").toLowerCase()
         )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
       })}`,
@@ -51,20 +51,20 @@ export default class AttendeeRescheduledEmail extends AttendeeScheduledEmail {
     // Guests cannot
     if (this.attendee === this.calEvent.attendees[0]) {
       return `
-  ${this.calEvent.language("event_has_been_rescheduled")}
-  ${this.calEvent.language("emailed_you_and_any_other_attendees")}
+  ${this.calEvent.attendees[0].language.translate("event_has_been_rescheduled")}
+  ${this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")}
   ${this.getWhat()}
   ${this.getWhen()}
   ${this.getLocation()}
   ${this.getAdditionalNotes()}
-  ${this.calEvent.language("need_to_reschedule_or_cancel")}
+  ${this.calEvent.attendees[0].language.translate("need_to_reschedule_or_cancel")}
   ${getCancelLink(this.calEvent)}
   `.replace(/(<([^>]+)>)/gi, "");
     }
 
     return `
-${this.calEvent.language("event_has_been_rescheduled")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.attendees[0].language.translate("event_has_been_rescheduled")}
+${this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
@@ -73,14 +73,14 @@ ${this.getAdditionalNotes()}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("rescheduled_event_type_subject", {
+    const headerContent = this.calEvent.attendees[0].language.translate("rescheduled_event_type_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.team?.name || this.calEvent.organizer.name,
       date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("MMMM").toLowerCase()
       )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
     });
@@ -93,8 +93,8 @@ ${this.getAdditionalNotes()}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("calendarCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("event_has_been_rescheduled"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.attendees[0].language.translate("event_has_been_rescheduled"),
+          this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
diff --git a/lib/emails/templates/attendee-scheduled-email.ts b/lib/emails/templates/attendee-scheduled-email.ts
index a3f16d42..832dfc1b 100644
--- a/lib/emails/templates/attendee-scheduled-email.ts
+++ b/lib/emails/templates/attendee-scheduled-email.ts
@@ -61,7 +61,7 @@ export default class AttendeeScheduledEmail {
         .map((v, i) => (i === 1 ? v + 1 : v)) as DateArray,
       startInputType: "utc",
       productId: "calendso/ics",
-      title: this.calEvent.language("ics_event_title", {
+      title: this.calEvent.attendees[0].language.translate("ics_event_title", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
       }),
@@ -89,14 +89,14 @@ export default class AttendeeScheduledEmail {
       to: `${this.attendee.name} <${this.attendee.email}>`,
       from: `${this.calEvent.organizer.name} <${this.getMailerOptions().from}>`,
       replyTo: this.calEvent.organizer.email,
-      subject: `${this.calEvent.language("confirmed_event_type_subject", {
+      subject: `${this.calEvent.attendees[0].language.translate("confirmed_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.team?.name || this.calEvent.organizer.name,
         date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.attendees[0].language.translate(
           this.getInviteeStart().format("MMMM").toLowerCase()
         )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
       })}`,
@@ -114,8 +114,8 @@ export default class AttendeeScheduledEmail {
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("your_event_has_been_scheduled")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.attendees[0].language.translate("your_event_has_been_scheduled")}
+${this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")}
 
 ${getRichDescription(this.calEvent)}
 `.trim();
@@ -126,14 +126,14 @@ ${getRichDescription(this.calEvent)}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("confirmed_event_type_subject", {
+    const headerContent = this.calEvent.attendees[0].language.translate("confirmed_event_type_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.team?.name || this.calEvent.organizer.name,
       date: `${this.getInviteeStart().format("h:mma")} - ${this.getInviteeEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("MMMM").toLowerCase()
       )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format("YYYY")}`,
     });
@@ -146,8 +146,8 @@ ${getRichDescription(this.calEvent)}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("checkCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("your_event_has_been_scheduled"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.attendees[0].language.translate("your_event_has_been_scheduled"),
+          this.calEvent.attendees[0].language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
@@ -219,8 +219,8 @@ ${getRichDescription(this.calEvent)}
     // Only the original attendee can make changes to the event
     // Guests cannot
     if (this.attendee === this.calEvent.attendees[0]) {
-      const manageText = this.calEvent.language("manage_this_event");
-      return `<p>${this.calEvent.language(
+      const manageText = this.calEvent.attendees[0].language.translate("manage_this_event");
+      return `<p>${this.calEvent.attendees[0].language.translate(
         "need_to_reschedule_or_cancel"
       )}</p><p style="font-weight: 400; line-height: 24px;"><a href="${getCancelLink(
         this.calEvent
@@ -233,7 +233,7 @@ ${getRichDescription(this.calEvent)}
   protected getWhat(): string {
     return `
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("what")}</p>
+      <p style="color: #494949;">${this.calEvent.attendees[0].language.translate("what")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.type}</p>
     </div>`;
   }
@@ -242,11 +242,11 @@ ${getRichDescription(this.calEvent)}
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("when")}</p>
+      <p style="color: #494949;">${this.calEvent.attendees[0].language.translate("when")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">
-      ${this.calEvent.language(
+      ${this.calEvent.attendees[0].language.translate(
         this.getInviteeStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.attendees[0].language.translate(
       this.getInviteeStart().format("MMMM").toLowerCase()
     )} ${this.getInviteeStart().format("D")}, ${this.getInviteeStart().format(
       "YYYY"
@@ -261,7 +261,7 @@ ${getRichDescription(this.calEvent)}
     const attendees = this.calEvent.attendees
       .map((attendee) => {
         return `<div style="color: #494949; font-weight: 400; line-height: 24px;">${
-          attendee?.name || `${this.calEvent.language("guest")}`
+          attendee?.name || `${this.calEvent.attendees[0].language.translate("guest")}`
         } <span style="color: #888888"><a href="mailto:${attendee.email}" style="color: #888888;">${
           attendee.email
         }</a></span></div>`;
@@ -270,14 +270,16 @@ ${getRichDescription(this.calEvent)}
 
     const organizer = `<div style="color: #494949; font-weight: 400; line-height: 24px;">${
       this.calEvent.organizer.name
-    } - ${this.calEvent.language("organizer")} <span style="color: #888888"><a href="mailto:${
+    } - ${this.calEvent.attendees[0].language.translate(
+      "organizer"
+    )} <span style="color: #888888"><a href="mailto:${
       this.calEvent.organizer.email
     }" style="color: #888888;">${this.calEvent.organizer.email}</a></span></div>`;
 
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("who")}</p>
+      <p style="color: #494949;">${this.calEvent.attendees[0].language.translate("who")}</p>
       ${organizer + attendees}
     </div>`;
   }
@@ -286,7 +288,7 @@ ${getRichDescription(this.calEvent)}
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("additional_notes")}</p>
+      <p style="color: #494949;">${this.calEvent.attendees[0].language.translate("additional_notes")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.description}</p>
     </div>
     `;
@@ -308,30 +310,30 @@ ${getRichDescription(this.calEvent)}
       return `
       <p style="height: 6px"></p>
       <div style="line-height: 6px;">
-        <p style="color: #494949;">${this.calEvent.language("where")}</p>
+        <p style="color: #494949;">${this.calEvent.attendees[0].language.translate("where")}</p>
         <p style="color: #494949; font-weight: 400; line-height: 24px;">${providerName} ${
         meetingUrl &&
-        `<a href="${meetingUrl}" target="_blank" alt="${this.calEvent.language(
+        `<a href="${meetingUrl}" target="_blank" alt="${this.calEvent.attendees[0].language.translate(
           "meeting_url"
         )}"><img src="${linkIcon()}" width="12px"></img></a>`
       }</p>
         ${
           meetingId &&
-          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.language(
+          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.attendees[0].language.translate(
             "meeting_id"
           )}: <span>${meetingId}</span></div>`
         }
         ${
           meetingPassword &&
-          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.language(
+          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.attendees[0].language.translate(
             "meeting_password"
           )}: <span>${meetingPassword}</span></div>`
         }
         ${
           meetingUrl &&
-          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.language(
+          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.attendees[0].language.translate(
             "meeting_url"
-          )}: <a href="${meetingUrl}" alt="${this.calEvent.language(
+          )}: <a href="${meetingUrl}" alt="${this.calEvent.attendees[0].language.translate(
             "meeting_url"
           )}" style="color: #3E3E3E" target="_blank">${meetingUrl}</a></div>`
         }
@@ -345,14 +347,14 @@ ${getRichDescription(this.calEvent)}
       return `
       <p style="height: 6px"></p>
       <div style="line-height: 6px;">
-        <p style="color: #494949;">${this.calEvent.language("where")}</p>
+        <p style="color: #494949;">${this.calEvent.attendees[0].language.translate("where")}</p>
         <p style="color: #494949; font-weight: 400; line-height: 24px;">${providerName} ${
         hangoutLink &&
-        `<a href="${hangoutLink}" target="_blank" alt="${this.calEvent.language(
+        `<a href="${hangoutLink}" target="_blank" alt="${this.calEvent.attendees[0].language.translate(
           "meeting_url"
         )}"><img src="${linkIcon()}" width="12px"></img></a>`
       }</p>
-        <div style="color: #494949; font-weight: 400; line-height: 24px;"><a href="${hangoutLink}" alt="${this.calEvent.language(
+        <div style="color: #494949; font-weight: 400; line-height: 24px;"><a href="${hangoutLink}" alt="${this.calEvent.attendees[0].language.translate(
         "meeting_url"
       )}" style="color: #3E3E3E" target="_blank">${hangoutLink}</a></div>
       </div>
@@ -362,7 +364,7 @@ ${getRichDescription(this.calEvent)}
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("where")}</p>
+      <p style="color: #494949;">${this.calEvent.attendees[0].language.translate("where")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">${
         providerName || this.calEvent.location
       }</p>
diff --git a/lib/emails/templates/organizer-cancelled-email.ts b/lib/emails/templates/organizer-cancelled-email.ts
index 4845b801..d6517118 100644
--- a/lib/emails/templates/organizer-cancelled-email.ts
+++ b/lib/emails/templates/organizer-cancelled-email.ts
@@ -33,14 +33,14 @@ export default class OrganizerCancelledEmail extends OrganizerScheduledEmail {
     return {
       from: `Cal.com <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      subject: `${this.calEvent.language("event_cancelled_subject", {
+      subject: `${this.calEvent.organizer.language.translate("event_cancelled_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
         date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("MMMM").toLowerCase()
         )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
       })}`,
@@ -51,8 +51,8 @@ export default class OrganizerCancelledEmail extends OrganizerScheduledEmail {
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("event_request_cancelled")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.organizer.language.translate("event_request_cancelled")}
+${this.calEvent.organizer.language.translate("emailed_you_and_any_other_attendees")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
@@ -61,14 +61,14 @@ ${this.getAdditionalNotes()}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("event_cancelled_subject", {
+    const headerContent = this.calEvent.organizer.language.translate("event_cancelled_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.attendees[0].name,
       date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("MMMM").toLowerCase()
       )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
     });
@@ -81,8 +81,8 @@ ${this.getAdditionalNotes()}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("xCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("event_request_cancelled"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.organizer.language.translate("event_request_cancelled"),
+          this.calEvent.organizer.language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
diff --git a/lib/emails/templates/organizer-payment-refund-failed-email.ts b/lib/emails/templates/organizer-payment-refund-failed-email.ts
index 2b97296f..6b254980 100644
--- a/lib/emails/templates/organizer-payment-refund-failed-email.ts
+++ b/lib/emails/templates/organizer-payment-refund-failed-email.ts
@@ -27,14 +27,14 @@ export default class OrganizerPaymentRefundFailedEmail extends OrganizerSchedule
     return {
       from: `Cal.com <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      subject: `${this.calEvent.language("refund_failed_subject", {
+      subject: `${this.calEvent.organizer.language.translate("refund_failed_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
         date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("MMMM").toLowerCase()
         )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
       })}`,
@@ -45,11 +45,15 @@ export default class OrganizerPaymentRefundFailedEmail extends OrganizerSchedule
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("a_refund_failed")}
-${this.calEvent.language("check_with_provider_and_user", { user: this.calEvent.attendees[0].name })}
+${this.calEvent.organizer.language.translate("a_refund_failed")}
+${this.calEvent.organizer.language.translate("check_with_provider_and_user", {
+  user: this.calEvent.attendees[0].name,
+})}
 ${
   this.calEvent.paymentInfo &&
-  this.calEvent.language("error_message", { errorMessage: this.calEvent.paymentInfo.reason })
+  this.calEvent.organizer.language.translate("error_message", {
+    errorMessage: this.calEvent.paymentInfo.reason,
+  })
 }
 ${this.getWhat()}
 ${this.getWhen()}
@@ -59,14 +63,14 @@ ${this.getAdditionalNotes()}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("refund_failed_subject", {
+    const headerContent = this.calEvent.organizer.language.translate("refund_failed_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.attendees[0].name,
       date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("MMMM").toLowerCase()
       )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
     });
@@ -91,14 +95,14 @@ ${this.getAdditionalNotes()}
                       <tbody>
                         <tr>
                           <td align="center" style="font-size:0px;padding:10px 25px;padding-top:24px;padding-bottom:0px;word-break:break-word;">
-                            <div style="font-family:Roboto, Helvetica, sans-serif;font-size:24px;font-weight:700;line-height:24px;text-align:center;color:#292929;">${this.calEvent.language(
+                            <div style="font-family:Roboto, Helvetica, sans-serif;font-size:24px;font-weight:700;line-height:24px;text-align:center;color:#292929;">${this.calEvent.organizer.language.translate(
                               "a_refund_failed"
                             )}</div>
                           </td>
                         </tr>
                         <tr>
                           <td align="center" style="font-size:0px;padding:10px 25px;word-break:break-word;">
-                            <div style="font-family:Roboto, Helvetica, sans-serif;font-size:16px;font-weight:400;line-height:24px;text-align:center;color:#494949;">${this.calEvent.language(
+                            <div style="font-family:Roboto, Helvetica, sans-serif;font-size:16px;font-weight:400;line-height:24px;text-align:center;color:#494949;">${this.calEvent.organizer.language.translate(
                               "check_with_provider_and_user",
                               { user: this.calEvent.attendees[0].name }
                             )}</div>
@@ -174,7 +178,7 @@ ${this.getAdditionalNotes()}
         refundInformation = `
         <tr>
           <td align="center" style="font-size:0px;padding:10px 25px;word-break:break-word;">
-            <div style="font-family:Roboto, Helvetica, sans-serif;font-size:16px;font-weight:400;line-height:24px;text-align:center;color:#494949;">${this.calEvent.language(
+            <div style="font-family:Roboto, Helvetica, sans-serif;font-size:16px;font-weight:400;line-height:24px;text-align:center;color:#494949;">${this.calEvent.organizer.language.translate(
               "error_message",
               { errorMessage: paymentInfo.reason }
             )}</div>
diff --git a/lib/emails/templates/organizer-request-email.ts b/lib/emails/templates/organizer-request-email.ts
index e0e30bec..36c2817a 100644
--- a/lib/emails/templates/organizer-request-email.ts
+++ b/lib/emails/templates/organizer-request-email.ts
@@ -34,14 +34,14 @@ export default class OrganizerRequestEmail extends OrganizerScheduledEmail {
     return {
       from: `Cal.com <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      subject: `${this.calEvent.language("event_awaiting_approval_subject", {
+      subject: `${this.calEvent.organizer.language.translate("event_awaiting_approval_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
         date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("MMMM").toLowerCase()
         )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
       })}`,
@@ -52,26 +52,26 @@ export default class OrganizerRequestEmail extends OrganizerScheduledEmail {
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("event_awaiting_approval")}
-${this.calEvent.language("someone_requested_an_event")}
+${this.calEvent.organizer.language.translate("event_awaiting_approval")}
+${this.calEvent.organizer.language.translate("someone_requested_an_event")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
 ${this.getAdditionalNotes()}
-${this.calEvent.language("confirm_or_reject_request")}
+${this.calEvent.organizer.language.translate("confirm_or_reject_request")}
 ${process.env.BASE_URL} + "/bookings/upcoming"
 `.replace(/(<([^>]+)>)/gi, "");
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("event_awaiting_approval_subject", {
+    const headerContent = this.calEvent.organizer.language.translate("event_awaiting_approval_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.attendees[0].name,
       date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("MMMM").toLowerCase()
       )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
     });
@@ -85,8 +85,8 @@ ${process.env.BASE_URL} + "/bookings/upcoming"
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("calendarCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("event_awaiting_approval"),
-          this.calEvent.language("someone_requested_an_event")
+          this.calEvent.organizer.language.translate("event_awaiting_approval"),
+          this.calEvent.organizer.language.translate("someone_requested_an_event")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
@@ -166,7 +166,7 @@ ${process.env.BASE_URL} + "/bookings/upcoming"
   }
 
   protected getManageLink(): string {
-    const manageText = this.calEvent.language("confirm_or_reject_request");
+    const manageText = this.calEvent.organizer.language.translate("confirm_or_reject_request");
     const manageLink = process.env.BASE_URL + "/bookings/upcoming";
     return `<a style="color: #FFFFFF; text-decoration: none;" href="${manageLink}" target="_blank">${manageText} <img src="${linkIcon()}" width="12px"></img></a>`;
   }
diff --git a/lib/emails/templates/organizer-request-reminder-email.ts b/lib/emails/templates/organizer-request-reminder-email.ts
index 2094cf5c..3d7c8baf 100644
--- a/lib/emails/templates/organizer-request-reminder-email.ts
+++ b/lib/emails/templates/organizer-request-reminder-email.ts
@@ -34,14 +34,14 @@ export default class OrganizerRequestReminderEmail extends OrganizerScheduledEma
     return {
       from: `Cal.com <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      subject: `${this.calEvent.language("event_awaiting_approval_subject", {
+      subject: `${this.calEvent.organizer.language.translate("event_awaiting_approval_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
         date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("MMMM").toLowerCase()
         )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
       })}`,
@@ -52,26 +52,26 @@ export default class OrganizerRequestReminderEmail extends OrganizerScheduledEma
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("event_still_awaiting_approval")}
-${this.calEvent.language("someone_requested_an_event")}
+${this.calEvent.organizer.language.translate("event_still_awaiting_approval")}
+${this.calEvent.organizer.language.translate("someone_requested_an_event")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
 ${this.getAdditionalNotes()}
-${this.calEvent.language("confirm_or_reject_request")}
+${this.calEvent.organizer.language.translate("confirm_or_reject_request")}
 ${process.env.BASE_URL} + "/bookings/upcoming"
 `.replace(/(<([^>]+)>)/gi, "");
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("event_awaiting_approval_subject", {
+    const headerContent = this.calEvent.organizer.language.translate("event_awaiting_approval_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.attendees[0].name,
       date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("MMMM").toLowerCase()
       )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
     });
@@ -84,8 +84,8 @@ ${process.env.BASE_URL} + "/bookings/upcoming"
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("calendarCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("event_still_awaiting_approval"),
-          this.calEvent.language("someone_requested_an_event")
+          this.calEvent.organizer.language.translate("event_still_awaiting_approval"),
+          this.calEvent.organizer.language.translate("someone_requested_an_event")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
@@ -165,7 +165,7 @@ ${process.env.BASE_URL} + "/bookings/upcoming"
   }
 
   protected getManageLink(): string {
-    const manageText = this.calEvent.language("confirm_or_reject_request");
+    const manageText = this.calEvent.organizer.language.translate("confirm_or_reject_request");
     const manageLink = process.env.BASE_URL + "/bookings/upcoming";
     return `<a style="color: #FFFFFF; text-decoration: none;" href="${manageLink}" target="_blank">${manageText} <img src="${linkIcon()}" width="12px"></img></a>`;
   }
diff --git a/lib/emails/templates/organizer-rescheduled-email.ts b/lib/emails/templates/organizer-rescheduled-email.ts
index d732cca6..da267249 100644
--- a/lib/emails/templates/organizer-rescheduled-email.ts
+++ b/lib/emails/templates/organizer-rescheduled-email.ts
@@ -39,14 +39,14 @@ export default class OrganizerRescheduledEmail extends OrganizerScheduledEmail {
       },
       from: `Cal.com <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      subject: `${this.calEvent.language("rescheduled_event_type_subject", {
+      subject: `${this.calEvent.organizer.language.translate("rescheduled_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
         date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("MMMM").toLowerCase()
         )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
       })}`,
@@ -57,26 +57,26 @@ export default class OrganizerRescheduledEmail extends OrganizerScheduledEmail {
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("event_has_been_rescheduled")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.organizer.language.translate("event_has_been_rescheduled")}
+${this.calEvent.organizer.language.translate("emailed_you_and_any_other_attendees")}
 ${this.getWhat()}
 ${this.getWhen()}
 ${this.getLocation()}
 ${this.getAdditionalNotes()}
-${this.calEvent.language("need_to_reschedule_or_cancel")}
+${this.calEvent.organizer.language.translate("need_to_reschedule_or_cancel")}
 ${getCancelLink(this.calEvent)}
 `.replace(/(<([^>]+)>)/gi, "");
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("rescheduled_event_type_subject", {
+    const headerContent = this.calEvent.organizer.language.translate("rescheduled_event_type_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.attendees[0].name,
       date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("MMMM").toLowerCase()
       )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
     });
@@ -89,8 +89,8 @@ ${getCancelLink(this.calEvent)}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("calendarCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("event_has_been_rescheduled"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.organizer.language.translate("event_has_been_rescheduled"),
+          this.calEvent.organizer.language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
diff --git a/lib/emails/templates/organizer-scheduled-email.ts b/lib/emails/templates/organizer-scheduled-email.ts
index 81b412c5..693f58bc 100644
--- a/lib/emails/templates/organizer-scheduled-email.ts
+++ b/lib/emails/templates/organizer-scheduled-email.ts
@@ -59,7 +59,7 @@ export default class OrganizerScheduledEmail {
         .map((v, i) => (i === 1 ? v + 1 : v)) as DateArray,
       startInputType: "utc",
       productId: "calendso/ics",
-      title: this.calEvent.language("ics_event_title", {
+      title: this.calEvent.organizer.language.translate("ics_event_title", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
       }),
@@ -96,14 +96,14 @@ export default class OrganizerScheduledEmail {
       },
       from: `Cal.com <${this.getMailerOptions().from}>`,
       to: toAddresses.join(","),
-      subject: `${this.calEvent.language("confirmed_event_type_subject", {
+      subject: `${this.calEvent.organizer.language.translate("confirmed_event_type_subject", {
         eventType: this.calEvent.type,
         name: this.calEvent.attendees[0].name,
         date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
           "h:mma"
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("dddd").toLowerCase()
-        )}, ${this.calEvent.language(
+        )}, ${this.calEvent.organizer.language.translate(
           this.getOrganizerStart().format("MMMM").toLowerCase()
         )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
       })}`,
@@ -121,8 +121,8 @@ export default class OrganizerScheduledEmail {
 
   protected getTextBody(): string {
     return `
-${this.calEvent.language("new_event_scheduled")}
-${this.calEvent.language("emailed_you_and_any_other_attendees")}
+${this.calEvent.organizer.language.translate("new_event_scheduled")}
+${this.calEvent.organizer.language.translate("emailed_you_and_any_other_attendees")}
 
 ${getRichDescription(this.calEvent)}
 `.trim();
@@ -133,14 +133,14 @@ ${getRichDescription(this.calEvent)}
   }
 
   protected getHtmlBody(): string {
-    const headerContent = this.calEvent.language("confirmed_event_type_subject", {
+    const headerContent = this.calEvent.organizer.language.translate("confirmed_event_type_subject", {
       eventType: this.calEvent.type,
       name: this.calEvent.attendees[0].name,
       date: `${this.getOrganizerStart().format("h:mma")} - ${this.getOrganizerEnd().format(
         "h:mma"
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("MMMM").toLowerCase()
       )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format("YYYY")}`,
     });
@@ -153,8 +153,8 @@ ${getRichDescription(this.calEvent)}
       <div style="background-color:#F5F5F5;">
         ${emailSchedulingBodyHeader("checkCircle")}
         ${emailScheduledBodyHeaderContent(
-          this.calEvent.language("new_event_scheduled"),
-          this.calEvent.language("emailed_you_and_any_other_attendees")
+          this.calEvent.organizer.language.translate("new_event_scheduled"),
+          this.calEvent.organizer.language.translate("emailed_you_and_any_other_attendees")
         )}
         ${emailSchedulingBodyDivider()}
         <!--[if mso | IE]></td></tr></table><table align="center" border="0" cellpadding="0" cellspacing="0" class="" style="width:600px;" width="600" bgcolor="#FFFFFF" ><tr><td style="line-height:0px;font-size:0px;mso-line-height-rule:exactly;"><![endif]-->
@@ -223,8 +223,8 @@ ${getRichDescription(this.calEvent)}
   }
 
   protected getManageLink(): string {
-    const manageText = this.calEvent.language("manage_this_event");
-    return `<p>${this.calEvent.language(
+    const manageText = this.calEvent.organizer.language.translate("manage_this_event");
+    return `<p>${this.calEvent.organizer.language.translate(
       "need_to_reschedule_or_cancel"
     )}</p><p style="font-weight: 400; line-height: 24px;"><a href="${getCancelLink(
       this.calEvent
@@ -234,7 +234,7 @@ ${getRichDescription(this.calEvent)}
   protected getWhat(): string {
     return `
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("what")}</p>
+      <p style="color: #494949;">${this.calEvent.organizer.language.translate("what")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.type}</p>
     </div>`;
   }
@@ -243,11 +243,11 @@ ${getRichDescription(this.calEvent)}
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("when")}</p>
+      <p style="color: #494949;">${this.calEvent.organizer.language.translate("when")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">
-      ${this.calEvent.language(
+      ${this.calEvent.organizer.language.translate(
         this.getOrganizerStart().format("dddd").toLowerCase()
-      )}, ${this.calEvent.language(
+      )}, ${this.calEvent.organizer.language.translate(
       this.getOrganizerStart().format("MMMM").toLowerCase()
     )} ${this.getOrganizerStart().format("D")}, ${this.getOrganizerStart().format(
       "YYYY"
@@ -262,7 +262,7 @@ ${getRichDescription(this.calEvent)}
     const attendees = this.calEvent.attendees
       .map((attendee) => {
         return `<div style="color: #494949; font-weight: 400; line-height: 24px;">${
-          attendee?.name || `${this.calEvent.language("guest")}`
+          attendee?.name || `${this.calEvent.organizer.language.translate("guest")}`
         } <span style="color: #888888"><a href="mailto:${attendee.email}" style="color: #888888;">${
           attendee.email
         }</a></span></div>`;
@@ -271,14 +271,16 @@ ${getRichDescription(this.calEvent)}
 
     const organizer = `<div style="color: #494949; font-weight: 400; line-height: 24px;">${
       this.calEvent.organizer.name
-    } - ${this.calEvent.language("organizer")} <span style="color: #888888"><a href="mailto:${
+    } - ${this.calEvent.organizer.language.translate(
+      "organizer"
+    )} <span style="color: #888888"><a href="mailto:${
       this.calEvent.organizer.email
     }" style="color: #888888;">${this.calEvent.organizer.email}</a></span></div>`;
 
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("who")}</p>
+      <p style="color: #494949;">${this.calEvent.organizer.language.translate("who")}</p>
       ${organizer + attendees}
     </div>`;
   }
@@ -287,7 +289,7 @@ ${getRichDescription(this.calEvent)}
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("additional_notes")}</p>
+      <p style="color: #494949;">${this.calEvent.organizer.language.translate("additional_notes")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.description}</p>
     </div>
     `;
@@ -309,30 +311,30 @@ ${getRichDescription(this.calEvent)}
       return `
       <p style="height: 6px"></p>
       <div style="line-height: 6px;">
-        <p style="color: #494949;">${this.calEvent.language("where")}</p>
+        <p style="color: #494949;">${this.calEvent.organizer.language.translate("where")}</p>
         <p style="color: #494949; font-weight: 400; line-height: 24px;">${providerName} ${
         meetingUrl &&
-        `<a href="${meetingUrl}" target="_blank" alt="${this.calEvent.language(
+        `<a href="${meetingUrl}" target="_blank" alt="${this.calEvent.organizer.language.translate(
           "meeting_url"
         )}"><img src="${linkIcon()}" width="12px"></img></a>`
       }</p>
         ${
           meetingId &&
-          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.language(
+          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.organizer.language.translate(
             "meeting_id"
           )}: <span>${meetingId}</span></div>`
         }
         ${
           meetingPassword &&
-          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.language(
+          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.organizer.language.translate(
             "meeting_password"
           )}: <span>${meetingPassword}</span></div>`
         }
         ${
           meetingUrl &&
-          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.language(
+          `<div style="color: #494949; font-weight: 400; line-height: 24px;">${this.calEvent.organizer.language.translate(
             "meeting_url"
-          )}: <a href="${meetingUrl}" alt="${this.calEvent.language(
+          )}: <a href="${meetingUrl}" alt="${this.calEvent.organizer.language.translate(
             "meeting_url"
           )}" style="color: #3E3E3E" target="_blank">${meetingUrl}</a></div>`
         }
@@ -346,14 +348,14 @@ ${getRichDescription(this.calEvent)}
       return `
       <p style="height: 6px"></p>
       <div style="line-height: 6px;">
-        <p style="color: #494949;">${this.calEvent.language("where")}</p>
+        <p style="color: #494949;">${this.calEvent.organizer.language.translate("where")}</p>
         <p style="color: #494949; font-weight: 400; line-height: 24px;">${providerName} ${
         hangoutLink &&
-        `<a href="${hangoutLink}" target="_blank" alt="${this.calEvent.language(
+        `<a href="${hangoutLink}" target="_blank" alt="${this.calEvent.organizer.language.translate(
           "meeting_url"
         )}"><img src="${linkIcon()}" width="12px"></img></a>`
       }</p>
-        <div style="color: #494949; font-weight: 400; line-height: 24px;"><a href="${hangoutLink}" alt="${this.calEvent.language(
+        <div style="color: #494949; font-weight: 400; line-height: 24px;"><a href="${hangoutLink}" alt="${this.calEvent.organizer.language.translate(
         "meeting_url"
       )}" style="color: #3E3E3E" target="_blank">${hangoutLink}</a></div>
       </div>
@@ -363,7 +365,7 @@ ${getRichDescription(this.calEvent)}
     return `
     <p style="height: 6px"></p>
     <div style="line-height: 6px;">
-      <p style="color: #494949;">${this.calEvent.language("where")}</p>
+      <p style="color: #494949;">${this.calEvent.organizer.language.translate("where")}</p>
       <p style="color: #494949; font-weight: 400; line-height: 24px;">${
         providerName || this.calEvent.location
       }</p>
diff --git a/lib/events/EventManager.ts b/lib/events/EventManager.ts
index 2cfdaacc..f1561b0d 100644
--- a/lib/events/EventManager.ts
+++ b/lib/events/EventManager.ts
@@ -8,7 +8,6 @@ import { createEvent, updateEvent } from "@lib/integrations/calendar/CalendarMan
 import { AdditionInformation, CalendarEvent } from "@lib/integrations/calendar/interfaces/Calendar";
 import { LocationType } from "@lib/location";
 import prisma from "@lib/prisma";
-import { Ensure } from "@lib/types/utils";
 import { createMeeting, updateMeeting, VideoCallData } from "@lib/videoClient";
 
 export type Event = AdditionInformation & VideoCallData;
@@ -118,7 +117,7 @@ export default class EventManager {
    *
    * @param event
    */
-  public async create(event: Ensure<CalendarEvent, "language">): Promise<CreateUpdateResult> {
+  public async create(event: CalendarEvent): Promise<CreateUpdateResult> {
     const evt = processLocation(event);
     const isDedicated = evt.location ? isDedicatedIntegration(evt.location) : null;
 
@@ -158,10 +157,7 @@ export default class EventManager {
    *
    * @param event
    */
-  public async update(
-    event: Ensure<CalendarEvent, "language">,
-    rescheduleUid: string
-  ): Promise<CreateUpdateResult> {
+  public async update(event: CalendarEvent, rescheduleUid: string): Promise<CreateUpdateResult> {
     const evt = processLocation(event);
 
     if (!rescheduleUid) {
@@ -293,7 +289,7 @@ export default class EventManager {
    * @param event
    * @private
    */
-  private createVideoEvent(event: Ensure<CalendarEvent, "language">): Promise<EventResult> {
+  private createVideoEvent(event: CalendarEvent): Promise<EventResult> {
     const credential = this.getVideoCredential(event);
 
     if (credential) {
diff --git a/lib/integrations/calendar/interfaces/Calendar.ts b/lib/integrations/calendar/interfaces/Calendar.ts
index a77504ea..53960c1b 100644
--- a/lib/integrations/calendar/interfaces/Calendar.ts
+++ b/lib/integrations/calendar/interfaces/Calendar.ts
@@ -13,6 +13,7 @@ export type Person = {
   name: string;
   email: string;
   timeZone: string;
+  language: { translate: TFunction; locale: string };
 };
 
 export interface EntryPoint {
@@ -46,7 +47,6 @@ export interface CalendarEvent {
   organizer: Person;
   attendees: Person[];
   conferenceData?: ConferenceData;
-  language: TFunction;
   additionInformation?: AdditionInformation;
   uid?: string | null;
   videoCallData?: VideoCallData;
diff --git a/lib/videoClient.ts b/lib/videoClient.ts
index cd1cdd3e..e8869188 100644
--- a/lib/videoClient.ts
+++ b/lib/videoClient.ts
@@ -10,7 +10,6 @@ import logger from "@lib/logger";
 import DailyVideoApiAdapter from "./integrations/Daily/DailyVideoApiAdapter";
 import ZoomVideoApiAdapter from "./integrations/Zoom/ZoomVideoApiAdapter";
 import { CalendarEvent } from "./integrations/calendar/interfaces/Calendar";
-import { Ensure } from "./types/utils";
 
 const log = logger.getChildLogger({ prefix: ["[lib] videoClient"] });
 
@@ -56,10 +55,7 @@ const getBusyVideoTimes = (withCredentials: Credential[]) =>
     results.reduce((acc, availability) => acc.concat(availability), [])
   );
 
-const createMeeting = async (
-  credential: Credential,
-  calEvent: Ensure<CalendarEvent, "language">
-): Promise<EventResult> => {
+const createMeeting = async (credential: Credential, calEvent: CalendarEvent): Promise<EventResult> => {
   const uid: string = getUid(calEvent);
 
   if (!credential) {
diff --git a/lib/webhooks/sendPayload.tsx b/lib/webhooks/sendPayload.tsx
index 8ed67c1f..4eb97437 100644
--- a/lib/webhooks/sendPayload.tsx
+++ b/lib/webhooks/sendPayload.tsx
@@ -4,7 +4,7 @@ import { CalendarEvent } from "@lib/integrations/calendar/interfaces/Calendar";
 
 type ContentType = "application/json" | "application/x-www-form-urlencoded";
 
-function applyTemplate(template: string, data: Omit<CalendarEvent, "language">, contentType: ContentType) {
+function applyTemplate(template: string, data: CalendarEvent, contentType: ContentType) {
   const compiled = compile(template)(data);
   if (contentType === "application/json") {
     return jsonParse(compiled);
@@ -25,7 +25,9 @@ const sendPayload = async (
   triggerEvent: string,
   createdAt: string,
   subscriberUrl: string,
-  data: Omit<CalendarEvent, "language"> & { metadata?: { [key: string]: string } },
+  data: CalendarEvent & {
+    metadata?: { [key: string]: string };
+  },
   template?: string | null
 ) => {
   if (!subscriberUrl || !data) {
diff --git a/pages/api/book/confirm.ts b/pages/api/book/confirm.ts
index e92157ba..a2d43fe3 100644
--- a/pages/api/book/confirm.ts
+++ b/pages/api/book/confirm.ts
@@ -43,8 +43,6 @@ const authorized = async (
 const log = logger.getChildLogger({ prefix: ["[api] book:user"] });
 
 export default async function handler(req: NextApiRequest, res: NextApiResponse): Promise<void> {
-  const t = await getTranslation(req.body.language ?? "en", "common");
-
   const session = await getSession({ req: req });
   if (!session?.user?.id) {
     return res.status(401).json({ message: "Not authenticated" });
@@ -71,6 +69,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
       name: true,
       username: true,
       destinationCalendar: true,
+      locale: true,
     },
   });
 
@@ -78,6 +77,8 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     return res.status(404).json({ message: "User not found" });
   }
 
+  const tOrganizer = await getTranslation(currentUser.locale ?? "en", "common");
+
   if (req.method === "PATCH") {
     const booking = await prisma.booking.findFirst({
       where: {
@@ -112,6 +113,20 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
       return res.status(400).json({ message: "booking already confirmed" });
     }
 
+    const attendeesListPromises = booking.attendees.map(async (attendee) => {
+      return {
+        name: attendee.name,
+        email: attendee.email,
+        timeZone: attendee.timeZone,
+        language: {
+          translate: await getTranslation(attendee.locale ?? "en", "common"),
+          locale: attendee.locale ?? "en",
+        },
+      };
+    });
+
+    const attendeesList = await Promise.all(attendeesListPromises);
+
     const evt: CalendarEvent = {
       type: booking.title,
       title: booking.title,
@@ -122,11 +137,11 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
         email: currentUser.email,
         name: currentUser.name || "Unnamed",
         timeZone: currentUser.timeZone,
+        language: { translate: tOrganizer, locale: currentUser.locale ?? "en" },
       },
-      attendees: booking.attendees,
+      attendees: attendeesList,
       location: booking.location ?? "",
       uid: booking.uid,
-      language: t,
       destinationCalendar: booking?.destinationCalendar || currentUser.destinationCalendar,
     };
 
diff --git a/pages/api/book/event.ts b/pages/api/book/event.ts
index c426f471..d5766ef7 100644
--- a/pages/api/book/event.ts
+++ b/pages/api/book/event.ts
@@ -136,6 +136,7 @@ const userSelect = Prisma.validator<Prisma.UserArgs>()({
     credentials: true,
     bufferTime: true,
     destinationCalendar: true,
+    locale: true,
   },
 });
 
@@ -152,6 +153,7 @@ const getUserNameWithBookingCounts = async (eventTypeId: number, selectedUserNam
     select: {
       id: true,
       username: true,
+      locale: true,
     },
   });
 
@@ -180,8 +182,8 @@ type User = Prisma.UserGetPayload<typeof userSelect>;
 export default async function handler(req: NextApiRequest, res: NextApiResponse) {
   const reqBody = req.body as BookingCreateBody;
   const eventTypeId = reqBody.eventTypeId;
-  const t = await getTranslation(reqBody.language ?? "en", "common");
-
+  const tAttendees = await getTranslation(reqBody.language ?? "en", "common");
+  const tGuests = await getTranslation("en", "common");
   log.debug(`Booking eventType ${eventTypeId} started`);
 
   const isTimeInPast = (time: string): boolean => {
@@ -244,6 +246,17 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     users.push(eventTypeUser);
   }
 
+  const organizer = await prisma.user.findUnique({
+    where: {
+      id: users[0].id,
+    },
+    select: {
+      locale: true,
+    },
+  });
+
+  const tOrganizer = await getTranslation(organizer?.locale ?? "en", "common");
+
   if (eventType.schedulingType === SchedulingType.ROUND_ROBIN) {
     const bookingCounts = await getUserNameWithBookingCounts(
       eventTypeId,
@@ -253,25 +266,41 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     users = getLuckyUsers(users, bookingCounts);
   }
 
-  const invitee = [{ email: reqBody.email, name: reqBody.name, timeZone: reqBody.timeZone }];
+  const invitee = [
+    {
+      email: reqBody.email,
+      name: reqBody.name,
+      timeZone: reqBody.timeZone,
+      language: { translate: tAttendees, locale: reqBody.language ?? "en" },
+    },
+  ];
   const guests = (reqBody.guests || []).map((guest) => {
     const g = {
       email: guest,
       name: "",
       timeZone: reqBody.timeZone,
+      language: { translate: tGuests, locale: "en" },
     };
     return g;
   });
 
-  const teamMembers =
+  const teamMemberPromises =
     eventType.schedulingType === SchedulingType.COLLECTIVE
-      ? users.slice(1).map((user) => ({
-          email: user.email || "",
-          name: user.name || "",
-          timeZone: user.timeZone,
-        }))
+      ? users.slice(1).map(async function (user) {
+          return {
+            email: user.email || "",
+            name: user.name || "",
+            timeZone: user.timeZone,
+            language: {
+              translate: await getTranslation(user.locale ?? "en", "common"),
+              locale: user.locale ?? "en",
+            },
+          };
+        })
       : [];
 
+  const teamMembers = await Promise.all(teamMemberPromises);
+
   const attendeesList = [...invitee, ...guests, ...teamMembers];
 
   const seed = `${users[0].username}:${dayjs(req.body.start).utc().format()}:${new Date().getTime()}`;
@@ -282,7 +311,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
     eventType: eventType.title,
     eventName: eventType.eventName,
     host: users[0].name || "Nameless",
-    t,
+    t: tOrganizer,
   };
 
   const description =
@@ -294,7 +323,7 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
 
   const evt: CalendarEvent = {
     type: eventType.title,
-    title: getEventName(eventNameObject),
+    title: getEventName(eventNameObject), //this needs to be either forced in english, or fetched for each attendee and organizer separately
     description,
     startTime: reqBody.start,
     endTime: reqBody.end,
@@ -302,10 +331,10 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
       name: users[0].name || "Nameless",
       email: users[0].email || "Email-less",
       timeZone: users[0].timeZone,
+      language: { translate: tOrganizer, locale: organizer?.locale ?? "en" },
     },
     attendees: attendeesList,
     location: reqBody.location, // Will be processed by the EventManager later.
-    language: t,
     /** For team events, we will need to handle each member destinationCalendar eventually */
     destinationCalendar: eventType.destinationCalendar || users[0].destinationCalendar,
   };
@@ -343,7 +372,17 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
         },
         attendees: {
           createMany: {
-            data: evt.attendees,
+            data: evt.attendees.map((attendee) => {
+              //if attendee is team member, it should fetch their locale not booker's locale
+              //perhaps make email fetch request to see if his locale is stored, else
+              const retObj = {
+                name: attendee.name,
+                email: attendee.email,
+                timeZone: attendee.timeZone,
+                locale: attendee.language.locale,
+              };
+              return retObj;
+            }),
           },
         },
         user: {
diff --git a/pages/api/cancel.ts b/pages/api/cancel.ts
index bbaa775e..89106951 100644
--- a/pages/api/cancel.ts
+++ b/pages/api/cancel.ts
@@ -89,11 +89,25 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
       name: true,
       email: true,
       timeZone: true,
+      locale: true,
     },
     rejectOnNotFound: true,
   });
 
-  const t = await getTranslation(req.body.language ?? "en", "common");
+  const attendeesListPromises = bookingToDelete.attendees.map(async (attendee) => {
+    return {
+      name: attendee.name,
+      email: attendee.email,
+      timeZone: attendee.timeZone,
+      language: {
+        translate: await getTranslation(attendee.locale ?? "en", "common"),
+        locale: attendee.locale ?? "en",
+      },
+    };
+  });
+
+  const attendeesList = await Promise.all(attendeesListPromises);
+  const tOrganizer = await getTranslation(organizer.locale ?? "en", "common");
 
   const evt: CalendarEvent = {
     title: bookingToDelete?.title,
@@ -105,14 +119,11 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
       email: organizer.email,
       name: organizer.name ?? "Nameless",
       timeZone: organizer.timeZone,
+      language: { translate: tOrganizer, locale: organizer.locale ?? "en" },
     },
-    attendees: bookingToDelete?.attendees.map((attendee) => {
-      const retObj = { name: attendee.name, email: attendee.email, timeZone: attendee.timeZone };
-      return retObj;
-    }),
+    attendees: attendeesList,
     uid: bookingToDelete?.uid,
     location: bookingToDelete?.location,
-    language: t,
     destinationCalendar: bookingToDelete?.destinationCalendar || bookingToDelete?.user.destinationCalendar,
   };
 
@@ -168,11 +179,11 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
         email: bookingToDelete.user?.email ?? "dev@calendso.com",
         name: bookingToDelete.user?.name ?? "no user",
         timeZone: bookingToDelete.user?.timeZone ?? "",
+        language: { translate: tOrganizer, locale: organizer.locale ?? "en" },
       },
-      attendees: bookingToDelete.attendees,
+      attendees: attendeesList,
       location: bookingToDelete.location ?? "",
       uid: bookingToDelete.uid ?? "",
-      language: t,
       destinationCalendar: bookingToDelete?.destinationCalendar || bookingToDelete?.user.destinationCalendar,
     };
     await refund(bookingToDelete, evt);
diff --git a/pages/api/cron/bookingReminder.ts b/pages/api/cron/bookingReminder.ts
index c899317a..d4341d62 100644
--- a/pages/api/cron/bookingReminder.ts
+++ b/pages/api/cron/bookingReminder.ts
@@ -73,7 +73,21 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
         continue;
       }
 
-      const t = await getTranslation(user.locale ?? "en", "common");
+      const tOrganizer = await getTranslation(user.locale ?? "en", "common");
+
+      const attendeesListPromises = booking.attendees.map(async (attendee) => {
+        return {
+          name: attendee.name,
+          email: attendee.email,
+          timeZone: attendee.timeZone,
+          language: {
+            translate: await getTranslation(attendee.locale ?? "en", "common"),
+            locale: attendee.locale ?? "en",
+          },
+        };
+      });
+
+      const attendeesList = await Promise.all(attendeesListPromises);
 
       const evt: CalendarEvent = {
         type: booking.title,
@@ -86,10 +100,10 @@ export default async function handler(req: NextApiRequest, res: NextApiResponse)
           email: user.email,
           name,
           timeZone: user.timeZone,
+          language: { translate: tOrganizer, locale: user.locale ?? "en" },
         },
-        attendees: booking.attendees,
+        attendees: attendeesList,
         uid: booking.uid,
-        language: t,
         destinationCalendar: booking.destinationCalendar || user.destinationCalendar,
       };
 
diff --git a/playwright/integrations.test.ts b/playwright/integrations.test.ts
index 9411e76b..a0c110fc 100644
--- a/playwright/integrations.test.ts
+++ b/playwright/integrations.test.ts
@@ -63,8 +63,10 @@ test.describe("integrations", () => {
     body.payload.location = dynamic;
     for (const attendee of body.payload.attendees) {
       attendee.timeZone = dynamic;
+      attendee.language = dynamic;
     }
     body.payload.organizer.timeZone = dynamic;
+    body.payload.organizer.language = dynamic;
     body.payload.uid = dynamic;
     body.payload.additionInformation = dynamic;
 
diff --git a/playwright/integrations.test.ts-snapshots/webhookResponse-chromium.txt b/playwright/integrations.test.ts-snapshots/webhookResponse-chromium.txt
index 9851dbbe..c67a1932 100644
--- a/playwright/integrations.test.ts-snapshots/webhookResponse-chromium.txt
+++ b/playwright/integrations.test.ts-snapshots/webhookResponse-chromium.txt
@@ -1 +1 @@
-{"triggerEvent":"BOOKING_CREATED","createdAt":"[redacted/dynamic]","payload":{"type":"30min","title":"30min between Pro Example and Test Testson","description":"","startTime":"[redacted/dynamic]","endTime":"[redacted/dynamic]","organizer":{"name":"Pro Example","email":"pro@example.com","timeZone":"[redacted/dynamic]"},"attendees":[{"email":"test@example.com","name":"Test Testson","timeZone":"[redacted/dynamic]"}],"location":"[redacted/dynamic]","destinationCalendar":null,"uid":"[redacted/dynamic]","metadata":{},"additionInformation":"[redacted/dynamic]"}}
\ No newline at end of file
+{"triggerEvent":"BOOKING_CREATED","createdAt":"[redacted/dynamic]","payload":{"type":"30min","title":"30min between Pro Example and Test Testson","description":"","startTime":"[redacted/dynamic]","endTime":"[redacted/dynamic]","organizer":{"name":"Pro Example","email":"pro@example.com","timeZone":"[redacted/dynamic]","language":"[redacted/dynamic]"},"attendees":[{"email":"test@example.com","name":"Test Testson","timeZone":"[redacted/dynamic]","language":"[redacted/dynamic]"}],"location":"[redacted/dynamic]","destinationCalendar":null,"uid":"[redacted/dynamic]","metadata":{},"additionInformation":"[redacted/dynamic]"}}
\ No newline at end of file
diff --git a/prisma/migrations/20220125035907_add_attendee_locale/migration.sql b/prisma/migrations/20220125035907_add_attendee_locale/migration.sql
new file mode 100644
index 00000000..631c2f71
--- /dev/null
+++ b/prisma/migrations/20220125035907_add_attendee_locale/migration.sql
@@ -0,0 +1,2 @@
+-- AlterTable
+ALTER TABLE "Attendee" ADD COLUMN     "locale" TEXT DEFAULT E'en';
diff --git a/prisma/schema.prisma b/prisma/schema.prisma
index 0fdf55e2..c75c4767 100644
--- a/prisma/schema.prisma
+++ b/prisma/schema.prisma
@@ -199,6 +199,7 @@ model Attendee {
   email     String
   name      String
   timeZone  String
+  locale    String?  @default("en")
   booking   Booking? @relation(fields: [bookingId], references: [id])
   bookingId Int?
 }
diff --git a/prisma/zod/attendee.ts b/prisma/zod/attendee.ts
index 05e2bdcd..e49d49e8 100644
--- a/prisma/zod/attendee.ts
+++ b/prisma/zod/attendee.ts
@@ -8,6 +8,7 @@ export const _AttendeeModel = z.object({
   email: z.string(),
   name: z.string(),
   timeZone: z.string(),
+  locale: z.string().nullish(),
   bookingId: z.number().int().nullish(),
 });