Fashion Face-Off: Kristin Cavallari vs. Kim Kardashian

Kim Kardashian is a frequent subject of our style showdowns.

Unfortunately for her, she's been absolutely trounced twice in the past week alone by Blake Lively and Nina Dobrev, respectively. We're talking routs here.

Can she rebound right here against Kristin Cavallari? Both rocked the same Hannah Marshall dress recently, although Kim also featured a belt (and booty) ...

Who looked better in this form-fitting number, the former star of The Hills or the professional celebrity? Vote away, celebrity fashion critics ...