Audrina's co-star Stephanie Pratt popped a pose in a dress by Jen Awad. The "Hills" star admitted to Us Weekly that being on the reality series has really helped her when it comes to her style and appearance. Jason Merritt/GettyImages.com - April 22, 2010
Hot in Hollywood
J.Lo, Paris Hilton, and more party it up at Us Weekly's Hot Hollywood soiree.