Bianca Censori’s nakedness at the Grammys pales in comparison to Katy Perry’s infamous butt slip. Read on for more!

Bryan Gaw, famously known as 'Left Shark' in Katy Perry's 2015 Super Bowl halftime show, opens up to PEOPLE exclusively about ...

Perry stepped down after 7 years as a judge, and former "Idol" winner Underwood will fill her chair this season.

Katy’s accessories only added to the vibe of her ensemble. She went for maximal jewellery with layered silver necklaces, hoop ...

Katy Perry is looking back at her 2015 Super Bowl performance via a series of photos and recalling the infamous Left Shark ...

Katy Perry has something to say about Carrie Underwood replacing her as a judge on American Idol.

Katy Perry knows how to keep things interesting, no matter the setting! The pop star presented fans with an Instagram photo ...

BEVERLY HILLS, Calif. − A few things have changed in Katy Perry’s life since she was last on tour. But one thing remains the same about the chart-topping pop star as she heads into her global ...

The U.S. Lifetimes Tour leg kicks off May 7 at the Toyota Center in Houston Jack Bridgland Katy Perry's upcoming tour will be remembered for lifetimes. As the pop star gears up to hit the road for ...

Once upon a celebrity moment, Katy Perry gave the term “shooting for the stars” a whole new meaning! For then-husband Russell Brand’s birthday, she dropped a cool £125K ($156K) on a ticket ...

After selling out shows all across the globe, Katy Perry has announced a North American tour. “The Lifetimes Tour” U.S. tour dates are mixed in with all the international shows, and she’s ...

Katy Perry is planning her first Oklahoma City show this spring. After selling out shows around the world for her upcoming "The Lifetimes Tour," Perry announced Monday an extensive list of U.S ...