The singer is giving fans a chance to win her archival 2008 Warped Tour and 2009 Hello Katy Tour outfits ...

Katy Perry is taking a trip down memory lane with her latest look. Through her charity, the Firework Foundation (founded in ...

The beloved singer broke out the familiar outfit as part of her work in the Firework Foundation.

Katy Perry brought fireworks to "Winston Churchill's backyard" with an explosive show at Oxfordshire's Blenheim Palace.

Katy Perry feels all the fireworks with Justin Trudeau, who accompanied her to the Monday (June 8) premiere of her Lifetimes Tour concert film at the Tribeca Festival in New York City. And during a ...

The fireworks between Katy Perry and Justin Trudeau are now Instagram official, following months of speculation and steamy sightings. The 41-year-old pop star — who recently ended her engagement to ...

Like a plastic bag drifting through the wind, Katy Perry is probably wishing she could start again. The past few years have included a whirlwind of controversies for the internationally famous pop ...

Up to 10,000 fans roared on singer Katy Perry as she played her headline set at the Blenheim Palace Festival ...