Best Dressed Celebs at 2012 Billboard Music Awards (PHOTOS)

Katy: 2012 Billboards
Katy Perry brings her grandma to the awards show!
The 2012 Billboard Music Awards certainly brought out some of the season’s best fashions. From gorgeous gowns to sparkly diamonds, this year’s red carpet prove to be a runway for the Hollywood’s biggest fashionistas.

Who was able to turn heads and wow critics in their Billboards best? Check out our gallery of this year’s best dressed celebs to find out!

Unfortunately, a few celebs didn’t mange to get the thumbs up from fans. Flip through the gallery below to see who made it onto the worst dressed list.

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