Katy Perry made an appearance on "Jimmy Kimmel Live!" on Jan. 29 wearing an edgy monochrome look set off by a pair of black ...

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 Teases She'll 'Dust Off Some Deep Cuts' for Lifetimes Tour — and Suggests Wearing 'Sensible Shoes' (Exclusive) Stefanie Keenan/Getty Images ... on Her Mom's New Song 'Wonder' Perry ...

Katy Perry is looking back on her 2015 Super Bowl performance with nothing but love. Perry, 40, shared a series of photos from the big day nearly 10 years ago on Instagram, captioning the carousel ...

Katy Perry shared her thoughts on Carrie Underwood's new role as 'American Idol' judge, expressing confidence in her ability to guide aspiring artists ...

Katy Perry is ready to light up the stage again ... Frazer Harrison/Getty Images for VH1 Simply put, concertgoers—who can score tickets starting Tuesday, Jan. 28 for U.S. dates including for ...

Katy Perry and Doechii's bond goes beyond “I'M HIS, HE'S MINE.” The duo teamed up for Katy's album, 143, last year, and in a new interview with Rolling Stone, the hitmaker got candid about ...