From all her chart-toppers, Katy Perry says her all-time favorite is a track from Teenage Dream but can you guess which one?

Katy Perry Hits Exciting Milestone on Spotify originally appeared on Parade. Katy Perry has something to celebrate. It was reported that her iconic 2010 track, "Teenage Dream," hit one billion streams ...

Katy Perry brought her “Lifetimes Tour” to Climate Pledge Arena on Monday night and made the packed crowd a simple promise: She was going to play the hits — all of them. And she did, tearing through ...