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

Singer-songwriter Katy Perry revealed the one change she will implement during her upcoming Lifetimes Tour because of her 4-year-old daughter Daisy."She'll be there for part of it, but I think what ...

Katy Perry mixed athleisure and lingerie while performing at the opening ceremony of the Invictus Games on Feb. 8.

Katy Perry is planning her first Oklahoma City show this spring ... until 10 p.m. Thursday, Jan. 30, through the Citi Entertainment program. For complete presale details, go to ...

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

Katy Perry feels confident in the future of American Idol, even if she's no longer a part of the show. The pop star shared how she really feels about Carrie Underwood replacing her as a judge on ...

Fans of Gayle King were overwhelmed with emotions after seeing her story involving Katy Perry and a young fan trying to help ...

Katy Perry is telling Carrie Underwood to take the ... "She was born on that show,” Katy told People in an interview published Jan. 30. “I think she knows how to steer it." ...

Katy Perry Teases She'll 'Dust Off Some Deep Cuts ... "I'm excited to start my show at 8:30 because I now understand firsthand how long bedtime routine takes." Though Daisy will be joining ...

Katy Perry's time on tour was never really over: for the first time in seven years, she'll be hitting the concert circuit for her newly announced "Lifetimes Tour." Perry announced the U.S. stops ...