As Katy Perry pointed out, the “Before He Cheats” singer knows how it feels to be a contestant, which would allow her to ...

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

Katy Perry accused an 85-year-old seller's family of turning their real estate dispute into a "media circus," while defending ...

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

For an appearance on Jimmy Kimmel Live, Katy Perry channelled her inner rock chick wearing a strapless leather top and ...

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.

American Idol alum Katy Perry shared her thoughts on past winner Carrie Underwood replacing her as judge on the singing ...

Katy Perry, whose latest album, 143, was not well-received among fans, revealed how she deals with negative reviews.The ...