Kristin Cavallari

She was totally our favorite on Laguna Beach (take that, LC!), but seeing her out at Hyde last night gave us yet another reason to praise the blonde beauty. I mean, who else (aside from maybe Lindsay Lohan) looks this hot in spandex and legwarmers?

Kristin hit up the Hollywood hotspot for 80s night, and an early birthday celebration. She doesn't turn 22 until January 14th, but we're guessing she's going to be celebrating for the next week and a half!