Kristin Cavallari has been quick to point out her co-stars plastic surgery, but has been tight lipped about her own. It's speculated that she's had a nose job. The television personality, and former Hills cast member, Cavallari has had no problem talking about Audrina Patdrige or Holly Montag’s choices of plastic surgery. It’s her own, that she doesn’t admit to. But that’s okay, before and after pictures tell reality story for her. At some point, after The Hills began filming, Cavallari had a nip and tuck of her own.