Credit: Dave Allocca/

Awkward alert!

When The City's Roxy Olin and The Hills' Kristin Cavallari arrived at the Jill Stuart fashion show in NYC Saturday, the reality stars had fans seeing double -- because they were wearing the same dress!

PHOTOS: Who Wore it Best?

Fortunately, the frocks weren't totally the same -- Olin, 24, wore a black mini and Cavallari, 23, donned a purple version. After the show, the MTV stars seemed unfazed by their matching minis as they posed for photos together backstage.

PHOTOS: Style Showdown!

"I went to my first fashion show six years ago and loved it," Cavallari told "Jill Stuart was actually my first show ever. Fashion now is a huge part of my life."

Tell Us: Which MTV star wore it better: Kristin Cavallari or Roxy Olin?