« All EventsKaty Perry’s’ BirthdayOctober 25, 2027« Wayne Rooney’s BirthdayAccession Day »Katy Perry’s is 43 on October 25, 2027. Send some birthday love their way. Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Share:FacebookXWhatsAppThreadsTextMore… Details Date: October 25, 2027 Event Tags:Birthdays, DidYouKnow, WhatzToday