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

After she finished taping her episode of Jimmy Kimmel Live, Katy Perry came into contact with electrical sparks that almost ...

Katy Perry had a real-life fireworks moment! The "Electric" singer was greeting fans and signing autographs after her ...

Katy Perry Announces Massive World Tour As She Fights to Rescue Tanking Music Career Katy Perry has announced a World Tour in a desperate bid to save flagging music career and intends to bring ...

Katy Perry will launch the highly anticipated ‘The Lifetimes Tour, after 12 months off work. With love in the hearts and a ...

Katy Perry is all for Carrie Underwood - despite what fans may think.The 40-year-old pop icon stepped down from her judging ...

Happy New Music Friday! The weekend is here, which means more streaming, new playlists and the best that music has to offer - ...

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

− A few things have changed in Katy Perry’s life ... portion of the show, Perry concedes, “I'll have to be prepared, and I use a prompter.” With so many songs in her discography, it ...

Katy Perry Teases She'll 'Dust Off Some Deep Cuts' for Lifetimes Tour — and Suggests Wearing 'Sensible Shoes' (Exclusive) Stefanie Keenan/Getty Images "She took her music class today ...

The U.S. Lifetimes Tour leg kicks off May 7 at the Toyota Center in Houston Jack Bridgland Katy ... songs thus far," she says, before teasing that she's "going to dust off some deep cuts." Perry ...