Katy Perry, American Idol

Katy Perry was a judge on ‘American Idol’ for seven years until she announced she was leaving the singing competition in ...
Katy Perry will "shoot across the sky" with Gayle King and Lauren Sánchez, along with a NASA rocket scientist, ...
S howbiz has always granted fans a front-row seat to artists’ dramatic highs and gut-wrenching lows. But when the fall is too ...
Pop queens Katy Perry and Rebecca Black are making waves again, but this time, it's not about a viral single. The two singers ...
Katy Perry reteamed with Rebecca Black last night, and their joining forces is looking to last through Lifetimes - as in ...
Katy Perry is re-releasing her 2009 acoustic EP, 'Live At MTV Unplugged,' on lavender-colored vinyl later this year.