Katy Perry Joins ‘Glee’ Star Darren Criss For ‘Teenage Dream’
Attendees of The Trevor Project’s annual ‘Trevor Live’ show at The Hollywood Palladium last night got a special treat. During a performance of Teenage Dream by Glee‘s [lastfm link_type="artist_info"]Darren Criss[/lastfm] and the Dalton Academy Warblers, they were joined onstage by none other than [lastfm link_type="artist_info"]Katy Perry[/lastfm] herself. But the change in key seems to have thrown a loop in Perry’s harmonization skills.
Teenage Dream comes after Criss performing his original song, Not Alone.