Vanessa Hudgens celebrated her 22nd Birthday at Pure Nightclub at Caesars Palace Resort and Casino down in Vegas this weekend.  Having very recently split form her long time boyfriend, Zac Efron, I would have expected a little less joy in her eyes. But from the looks of things, Vanessa is more than happy to be a single girl again.

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Who can blame her though?  Did we really expect her to be settled down at the young age of 22?  Not likely.

That dress is pretty kinky, eh?  Do you think she was going for this angle to show the cameras just how easily she could get nekked?  Naughty naughty!

Enjoy the single life girl, and happy birthday!

Photos: Judy Eddy/WENN