Everyone who's ANYONE was there. Apart from us.

Selena Gomez, Ke$ha, Beyoncé and the Black Eyed Peas were just some of the celebs who rocked up to the Billboard Awards 2011 in Las Vegas this weekend.

Justin Bieber, Katy Perry and Taylor Swift were the big winners of the night, but luckily this award ceremony has about ten thousand awards going, so they weren't all hogged by the same person. Justin Bieber we're looking at YOU.

Anyway, click on to see the gaggle of celebs swarming around the awards and to see a full list of all the winners.

A classic, traditional gown as usual from Ke$ha.

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