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 ...

Ring camera video shows Katy High School’s principal and a school police officer knocking on the student's door on Tuesday.

We're having serious déjà vu.

Katy Perry is enjoying a yacht outing in Australia as she stuns in a teeny string bikini and treats herself to an ice cream.

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

Katy Perry showed off her amazing dance moves in a bold look, pairing a barely-there bra with micro shorts. The singer shared ...

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

Katy Perry apologized to fans for the sudden cancellation of her Werchter Boutique set in Belgium, saying the choice was ...

A new Texas law will require schools to inform families earlier about disability services, a change inspired by a Katy family ...

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