Perry stepped down after 7 years as a judge, and former "Idol" winner Underwood will fill her chair this season.

Bryan Gaw, famously known as 'Left Shark' in Katy Perry's 2015 Super Bowl halftime show, opens up to PEOPLE exclusively about ...

Singer-songwriter Katy Perry opens up to PEOPLE about reading reviews — and the advice she lives by from her therapist.

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

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

"She was born on that show," Perry says.

Katy Perry, Luke Bryan and Lionel Richie are still BFFs! On the Wednesday, January 29, episode of Jimmy Kimmel Live!, the “Teenage Dream” singer, 40, revealed she still keeps in touch with her former ...

The "Firework" singer announced last year that she was leaving the ABC singing competition after seven seasons to embark on her "Lifetimes" tour.

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 ...

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

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

Meet The Purple Frog, A Dinosaur-Era “Living Fossil” That Emerged Over 80 Million Years Ago NFL Considering Massive ...