From being an unknown gospel singer to becoming one of the world's biggest pop sensations, Katy Perry continues to rock the world both on and off the stage. We tell the story of Katy Perry through interviews music videos of some of her hits.
Katy Perry is living proof that if you just be yourself, you can be anything! Get an inside look at how she became one of the biggest stars in the world!
On this week's chart: Justin Bieber gets his own street in Texas, Cookie Monster has a vocal doppelganger and the new Oreo is a giant
Katy Perry hands out dance challenges based on her hit songs as the top seven crews continue their quest for the ABDC Season 6 title.
The final two crews get advice from Katy Perry before taking the stage with former ABDC champions, and a new winner is crowned.
Contestants do their best to channel Katy Perry, John Mayer, and Demi Lovato.
Jeremy Scott talks fashion on the 2011 EMA red carpet.
Israel-Hamas Agree to Short, Humanitarian Ceasefire; Unlikely Guest at Katy Perry Concert
Harry Styles might have an older new girlfriend, George Clooney takes time off honeymoon to attend Comic-Con in NY, & Katy Perry is performing at the Super Bowl half-time show!
Richard is trapped in a strange womans bathroom he can't remeber with a huge hangover..Skits include Broekback River, Britney or Taylor,Dateline:to catch a steeler, and katy Perry Porn
Will Russell get slimed like wife Katy Perry?
A backstage pass, front row seat and intimate look at the fun, glamorous, heartbreaking, inspiring, crazy, magical, passionate, and honest mad diary of Katy.
A 3D motion picture event movie, Katy Perry: Part of Me is a backstage pass, front row seat and intimate look at the fun, glamorous, heartbreaking, inspiring, crazy, magical, passionate, and honest mad diary of Katy.
Pop star's nails walk the red carpet
Katie talks about dying her hair green, helping to deliver her sister's baby, and Easter.
Love was in the air but not all couples dazzled on the VMAs red carpet. Newlyweds Adam Levine and Behati Prinsloo opted for coordinating leather ensembles but we were fans of Jordin Sparks and Jason Derulo's matching all white outfits. Ireland Baldwin and Angel Haze walked the red carpet with the worst accessory--scowls, while Iggy Azalea stunned in Versace with her man Nick Young on her arm. Katy Perry and Riff Raff went for the Canadian tuxedo look in homage to Britney and JT but it was Amber Rose that made our jaws drop! Check out the best and worst of couple fashion here!
Singer struggled before reaching fame
Katy Perry's red carpet fashion over the years.
Roar singer makes odd confession
Everyone knows at least a little bit about Katy Perry, but is it possible that there is someone out there who knows more about Katy than Katy herself? We found out by having Katy play one of her biggest fans in a round of "Who Knows Katy?"
Katy brought her 90-year-old grandmother as her date to the 2011 Grammy Awards, but what did Grandma Ann really think about Katy's breakout hit song, "I Kissed A Girl"?
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