Katy Perry's Boyfriend John Mayer Admits He's a 'Recovered Ego Addict'

Katy Perry dons a warm beanie while hopping into a car at her hotel on Friday (March 6) in Copenhagen, Denmark. The 30-year-old singer is currently in town for her Prism World tour, which will air a concert special on Saturday, March 28. at 8 PM ET/PT only on EPIX. Check out some stills from