Justin Bieber
The man of the hour, looking sharp as always, hits the red carpet at L.A.'s Nokia Theatre for the big premiere.
Justin Bieber
Bieber fever was in full effect, and a lucky few got some up close and personal time with the star.
Selena Gomez
Are Bieber and Gomez an item? They arrived separately, but Justin had this to say...
Miley Cyrus
While out supporting the teen sensation, Miley dished to us the details on whether she's dating her costar.
Jaden Smith, Willow Smith, Will Smith & Jada Pinkett Smith
Even whole families can come down with Bieber fever!
Miley Cyrus & Noah Cyrus
The sisterly duo hit the red carpet in style.
Jamie Foxx & Will Smith
From the looks of it, some kind of bro pact was just solidified.
Kathy Griffin
The funnylady was literally wearing her Bieber pride.
Kendall Jenner & Kylie Jenner
Kim's younger sisters show they've got fashionista sense to rival their older siblings.
Usher
The teen sensation's mentor and collaborative partner was on hand to enjoy his protégé's success.
Heather Locklear & Ava Sambora
The adorable mother-daughter duo get cozy as they make their way down the red carpet.
Whitney Port
With a little peek of leg, the leggy Hills and City star struts her fashion sense.
Chris Brown
The singer's smile was practically its own light source on a chilly night in Los Angeles.
Will.i.am
More proof positive that life is more fun with an asymmetcial haircut.
Chloe Moretz
In a kickass frock, the young star grabs all the attention as she makes her way inside.
Leona Lewis
Someone looks like they're ready for a kiss tonight.