The Final 6 contenders on THE GLEE PROJECT attempt to sing the Katy Perry hit. Who fails miserably?[The Glee Project][Glee]
TVGuide.com's Top Moments of the Week of September 3 through September 9.|Top Moments|David Letterman|Late Show with David Letterman|Joaqin Phoenix|House|The Event|Katy Perry|
TVGuide.com's Top Moments of the Week of November 26 through December 2.|Top Moments|Community|The Simpsons|Katy Perry|The Walking Dead|
Pop star Katy Perry is crazy for Popchips! Not only is she the new face for the brand, she is also an investor. She shared her story about wanting a guiltless midnight snack, saw popchips at the minibar, and was instantly hooked after she took the first bite. She will star in ad campaigns for the brand this fall.
Riff Raff tried telling us he was dating Katy Perry months ago and we didn't believe him but Sunday night, the two looked like quite the couple and even talked about having babies together.
We've got Katy Perry's beauty routine secrets that create her flawless look.
A backstage pass, front row seat and intimate look at the fun, glamorous, heartbreaking, inspiring, crazy, magical, passionate, and honest mad diary of Katy.
Matthias Schoenaerts explains why he was intrigued by the movie and his character Alain van Versch, his background in boxing, and acting with little Armand Verdure. Director Jacques Audiard talks about the special effects, his cast and ... Katy Perry.
The HitFix Big Movie takes a peek inside Smurfs 2 starring Neil Patrick Harris, Jayma Mays and Katy Perry.
We're used to seeing Katy Perry with funky hair colors and now the singer is going green! Katy showed off her new hair color on Facebook writing, "SLIME GREEN FOR SPRING." And she isn't the only star changing up their hair style! Maggie Gyllenhaal debuted new blonde hair this week in Cannes! And while Kelly Osbourne is sticking to her lilac locks, she shaved the side for an edgy new look! Take a look at Kelly, Katy and Maggie's new hair styles right here!
Singer struggled before reaching fame
Katy talks AMAs performance, holidays
Darren Criss tells Access it's not yet a done deal for him to become a series regular on FOX's smash hit, "Glee." Also, Darren goes "super wee" for Katy Perry.
Hello Kitty Fans prepare to have your minds blown! The creators have said the cartoon character is NOT a cat throwing twitterverse into an uproar. So how did your favorite stars react to the news that she is actually a girl and not a cat? Katy Perry had some words of encouragement and Ryan Seacrest wondered how Avril Lavigne was taking the news. Josh Groban refused to believe it and Sacramento King's basketball star Ben McLemore wasn't sure he'd be able to go on! So how are you reacting to the Hello Kitty news?
Katy Perry hits premiere with grandma Ann
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