Apple Music launched Sound Therapy, instrumental versions of pop songs from UMG artists including Katy Perry designed to ...

Katy Perry. // photo by Kylee Gregg Katy Perry with Rebecca Black T-Mobile Center Saturday, May 10 Touring in support of last ...

The overall effect is visually satisfying, but the interactive experiences that place Perry and her audience in a surreal, ...

When it comes to putting trolls in their place, Katy Perry certainly isn't one to hold back. In recent weeks, the 40-year-old ...