Katy Perry

Katy Perry + John Mayer Duet on ‘Who You Love’
Katy Perry and John Mayer got back together just in time to promote their new albums. Isn't it great when romance is so convenient?
The duo each have records coming out soon, and a track from Mayer's 'Paradise Valley,' called 'Who You Love,' has hit the web -- and it fea…
Katy Perry Pops Up in Brooklyn in 2013 VMAs Teaser [VIDEO]
Katy Perry is coming for you, Brooklyn! The singer confirmed her 2013 VMAs performance where she will debut her brand new single 'ROAR' live. She stars in a new teaser, set to the Beastie Boys 'No Sleep Till Brooklyn,' popping out of a manhole and flanked by her crew of Katy…

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