Katy Perry isn't fazed by her critics. Speaking with PEOPLE about her newly announced Lifetimes Tour, which is in support of ...

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 ...

Although Katy Perry is best-known for frothy, off-the-walls pop music, the Billboard Hot 100 topper opened her Thursday (Jan.

Katy Perry may be forced to deal with testifying in her court battle with 85-year-old veteran, Carl Westcott, in the middle ...

The singer talked about the frisky innuenDOH!-laced song from her "Teenage Dream" album on Wednesday's (Jan. 29) Kimmel.

Katy Perry had a very close call Wednesday night when an autograph session outside "Jimmy Kimmel Live!" turned into a ...

Katy Perry is planning her first Oklahoma City show this spring. After selling out shows around the world for her upcoming ...

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

Katy Perry’s onstage costumes are a masterclass in camp. Since popping off in 2008, she’s worn the most whimsical pieces, from cupcake bras to reindeer-inspired lingerie. However, to perform at the ...

Katy Perry, who just announced the U.S. leg of her upcoming Lifetimes Tour, exclusively told E! News how she and fiancé ...