Perry's Instagram message came after Rose accused the "Roar" singer of sexually assaulting her in an Australian nightclub ...

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’ ...

Ahead of the release of her album “Prism,” pop vixen Katy Perry has been teasing the disc’s era. In promo clips for the album’s lead single, “Roar,” the singer buried her pin-up, candy-coated image ...

It's barely been 12 hours since its release, and already Katy Perry's new wannabe anthem "Roar" is causing problems for the frequently bewigged singer. See, parts of "Roar" sound a little bit like the ...

Katy Perry powered through a midair prop malfunction during her concert in San Francisco, California, on Friday night. The pop singer, born Katheryn Elizabeth Hudson, was performing her hit song "Roar ...