A lot has changed in the seven years since Katy Perry last went on tour — not least of all, the “Firework” singer ... and she loves music and she loves Mom’s songs.” ...

Katy Perry is leaving American Idol in good ... "I love the show so much but I wanna go and see the world and maybe bring new music," Perry added. "The reason I love coming on the show with ...

"She was born on that show," Perry says. By Hannah Dailey Katy Perry feels confident in ... but I want to go see the world and maybe bring new music.” Trending on Billboard To People, Perry ...

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

We all know the yearly NFL Super Bowl Halftime performance is a big deal. Even if people don’t care about the football game ...

Katy Perry confirmed she stays in touch with her fellow “American Idol” judges, Luke Bryan and Lionel Richie, after quitting the show last year. “I miss them so much,” the “Firework ...

This gives a whole new meaning to "Baby, you're a firework." Katy Perry was almost struck by electrical sparks while signing ...

Katy Perry revealed a major step she has decided ... so it’s going to be an 8:30 show." The Firework singer has decided on a new time slot considering the motherly duties, including putting ...

All the latest news, photos and more on the Firework singer. The American superstar rose to international fame in 2008 with her hit second album One of the Boys, and has since gone from strength ...

Katy Perry isn't fazed by her critics ... Two months prior, in July, Perry responded to criticism over the music video for her song "Women's World," which was accused of catering to the male ...