The students hope their videos will win them a Katy Perry "GMA" concert. Oct. 14, 2013— -- intro: After Katy Perry put out a call for high schools students to submit their own rendition of her ...

Newly single Katy Perry isn't looking so single now that eye-popping pictures have emerged of her and a shirtless Justin ...

Katy Perry has taken over the internet, sharing a brand-new shimmery look in a post on Instagram. The Roar singer posted a carousel of photos wearing a strapless mini dress while on tour in Europe.

WASHINGTON — Pop star Katy Perry suffered a scary mid-air prop malfunction while dangling high above the crowd during her "Lifetimes Tour" performance Friday night in San Francisco. During her song ...

Fans of the singers note similarities between Perry's just released "Roar" and Bareilles' latest single, "Brave." By Chris Willman Did Katy Perry get a little too bold in ripping off Sara Bareilles’ ...

The holiday season is fast approaching, with lovebirds Katy Perry and Justin Trudeau reportedly making plans to spend it ...

Katy Perry is making waves again with her latest single, "Bandaids," as she bounces back from a challenging chapter in both ...