Scott Disick Considers Leaving The Hampt...
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Win a $1,000 Amazon Gift Card Thanks to ...
Grammy Nominations: Taylor Swift, Macklemore, Lorde, and More!
‘Pop Danthology’ Mashes up 68 Songs, Music Videos From 2013
Niall Horan Sets Record Straight About Dinner With Katy Perry
Katy Perry and John Mayer Get Cozy in First Portraits as a Couple
SEMI FINALS: Vote for Your Favorite Cover of Katy Perry’s ‘Roar’
Mashup Monday: Katy Perry vs One Direction
10 Celebrities Who Should Be Really Thankful This Year
ROUND 5: Vote for Your Favorite Cover of Katy Perry’s ‘Roar’
Katy Perry Says She’ll Be ‘Closer to Fans Than Ever’ on Prismatic...
Katy Perry Struck by Car in Epic ‘Unconditionally’ Music Video
ROUND 4: Vote for Your Favorite Cover of Katy Perry’s ‘Roar’
Katy Perry Announces ‘Prismatic’ World Tour: See the Poster
Katy Perry Previews ‘Unconditionally’ Music Video
ROUND 3: Vote for Your Favorite Cover of Katy Perry’s ‘Roar’
Miley Cyrus Twerks, Katy Perry Gets Emotional at EMAs: Videos
Katy Perry Wears Diamond Ring … Is It From John Mayer?
Adam Lambert Makes ‘Glee’ Debut on Katy Perry-Lady Gaga Episode
People’s Choice Awards: Katy Perry, Justin Timberlake Lead With 5 Noms
Katy Perry Poses With Geisha Girls and Giant Robot in Japan: Photos
ROUND 2: Vote for Your Favorite Cover of Katy Perry’s ‘Roar’
Katy Perry and Robert Pattinson Sing Karaoke in 2008 Video
Happy Birthday, Katy Perry! 29 of Her Craziest Outfits
Katy Perry Says Prism Tour Will Bring Her Closer to Fans Than Ever
Katy Perry Performs, Shares Stories at iHeartRadio ‘Prism’ Release Party