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 ...

Katy Perry will bring her ample catalog ... As the voice behind hits such as “Firework” and “Roar,” Perry is one of the top-selling female artists in pop history. Her Aug. 3 Detroit ...

Katy Perry is ready to light up the stage again like a firework. In fact ... whether that was a hard time or a happy time. Music really stirs our emotions and connects us, so I'm gonna be singing ...

The singer will light up the stage like “Firework” with an electrifying performance at the Footprint Center on July 12.

"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 ...

This spring, pop star Katy Perry will hit the road for her first tour in seven years, which includes a May 13 stop at Target Center in downtown Minneapolis. Tickets go on sale at 10 a.m. Friday ...

It's been a minute, and I feel very full up on love,' Katy Perry tells Variety Nearly eight ... fans with a lush performance of her 2010 hit “Firework.” “At the time, I think, we weren ...

− A few things have changed in Katy Perry’s life ... which I'm really excited about.” Perry promises fans performances of "California Gurls," "Dark Horse," "Firework" and "Roar." ...

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