Katy Perry Lashes Out at Fan After They Suggest She Sing Ex John Mayer's Song: 'Satan!' Donald Trump's executive order changing 401 (k)s: What to know ...

Mariah Carey reacted to Katy Perry's trip to space in April with Blue Origin in a viral clip from BBC Radio's 'The Scott Mills Breakfast Show.' The "Firework" singer was on an all-female, 11-minute ...

Katy Perry’s 4-year-old daughter, Daisy, seems to have already inherited her mom’s singing skills. On Aug. 6, Perry uploaded ...

Katy Perry had the funniest reaction possible to a fan requesting that she sing her John Mayer duet mid-concert—watch here.

Katy Perry posted an Instagram on Wednesday, Aug. 6, featuring highlights of her ongoing 'Lifetimes' tour and summer ...

Katy Perry paused her show after a young fan suddenly collapsed on stage. The girl had been invited up to sing a song with ...

Katy Perry’s Lifetimes Tour includes a segment where the singer-turned-amateur astronaut invites fans onstage to perform a song with her band. Last night in Detroit, one of those fans, a girl named ...

After playing in Europe already this summer, the Doobies — which also includes principal member John McFee — kicks off the ...

Meanwhile, Bloom has been embracing a more bachelor-like lifestyle. After his split from Perry, he was spotted attending high ...

Justin Trudeau was spotted at a Katy Perry concert in Montreal on Wednesday night, days after the pop star and the former ...

The former Canadian Prime Minister was spotted singing along to one of her songs on the Lifetime Tour.

Katy Perry has had a lot of famous exes, including longer relationships with Orlando Bloom and John Mayer. Get to know all ...