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.

Lance Bass and JC Chasez have an *NSYNC reunion for L.A. wildfire relief, plus Kate Middleton, Katy Perry and more. From New ...

Katy Perry tells PEOPLE exclusively that she's bringing daughter Daisy Dove on the road for her Lifetimes Tour, and she's ...

Katy Perry shared what fans can expect from The Lifetimes Tour in an exclusive interview with E! News: "There might be a ...

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

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 confirmed she stays in touch with her ... That said, the Grammy nominee acknowledged the pair “probably have a new text chain” with Carrie Underwood, who will join the judging ...

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 left American Idol behind ... Katy also agreed with the host that her former co-stars may have started a “new text chain” with Carrie ahead of the upcoming season.