Our crush on Kristin Cavallari has waned a little since her time as the resident bad girl babe on Laguna Beach. On the plus side, she is at least of legal age now.

She feuded with Lauren Conrad on that MTV series, then recently took her place when LC retired from her Laguna spinoff. Kristin last season? A little much.

Still, she remains a very cute girl. We maintain there is no way in hell Kristin Cavallari would ever date Justin-Bobby. We have no point, we're just saying.

Here's a 22-photo tribute to The Hills star on her 22nd birthday...