audrina Patridge denies she has done any plastic surgery. But we all can see how much she transformed her face. "People think I've got my nose done. My chin done. I just laugh at it," the actress form The Hills series told Extra. And she insists that all she did was loosing some pounds and everything is the result of getting more mature: "I'm just losing my baby fat - everyone grows up and changes." So the 23 years girl who's the new model