So what's a diva with nine No. 1 singles, a history-making Super Bowl halftime show and a legacy in limbo to do? If you're ...

Katy Perry is bringing her Lifetimes Tour to the US tonight, kicking off in Houston at the Toyota Center — and fans will get a chance to be a part of the interactive event.

Back from her 10-minute trip to space, the “California Gurls” singer will take the stage at the T-Mobile Center on her ...

Meet the final seven contestants on season 23 of 'American Idol' and see who got eliminated this week. Here's everything to ...