Benny Blanco has been shaping the sound of pop music for years, long before his relationship with Selena Gomez became a ...

Perry will be joined on the flight by Gayle King, co-host of CBS Mornings; Aisha Bowe, former NASA rocket scientist; Amanda ...

Check out Katy Perry's California Gurls, a fun and energetic track that brings the sunshine of California right to your speakers.

Katy Perry on the Grande Finale of American Idol Season 22.