Katy Perry's greatest hits compilation The Ones That Got the Plays rises into the top 10 for the first time in there U.K.

While it seems Katy Perry and Justin Trudeau are one of the most unexpected couples, they seem to work. However, insiders ...

Katy Perry's "The One That Got Away" becomes her longest-charting hit on one of Billboard's global rosters thanks to its ...

Travis Kelce’s old answer about Taylor Swift and Katy Perry has resurfaced with a much funnier ending after his wedding to ...

Katy Perry was positively glowing – and looking more than a little bridal in retro Lanvin, RadarOnline.com can reveal. On ...

Katy Perry's "Watch It Burn" video follows a fiery scorpion-tail rampage that ends in release, reflecting the song’s themes ...

We're having serious déjà vu.

Katy Perry declined calls from exes Diplo, John Mayer and Orlando Bloom in a fun onstage stunt before accepting one from boyfriend Justin Trudeau.

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

Katy Perry shared a backstage photo in her robe after Belgium's Werchter Boutique was shut down over severe thunderstorm ...

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

Katy Perry’s still got it. Perry, 41, dug in the back of her closet and pulled out a familiar-looking design, which she ...