Our girl crush on Olivia Palermo just turned into something a little more serious. We fell hard for her spot-on street styling and her turn as a model for Mango and Tibi. Now she's proving she's got some serious modeling chops, posing for Stylecaster's Limelight editorial like we've never seen her before. Forget what you thought you knew about Olivia's socialite-cum-it-girl style, and click through to see her get moody, channel the '70s, and rock out with bangs in her latest model turn. Then, be sure to visit Stylecaster to see what Miss Palermo has to say about it all.