Breaking Dawn hits theaters today — who's excited to see Edward and Bella get married and (possibly) have a baby? Since the action-packed trilogy first debuted, Kristen Stewart has walked many a red carpet, graced film screenings, press conferences, and photocalls defining her personal style along the way. From Twilight to tomorrow's much-anticipated release, Kristen's come into her own, culling dresses from designers like Proenza Schouler, Balenciaga, and, most recently, Roberto Cavalli for her countless premieres. We've watched her go from adolescent to full-blown leading lady, refining her taste via edgy shorter hemlines, leather jackets tossed over event dresses, and standout embellishments — no, she hasn't ditched the Converse, but would you really want her to? Yeah, we wouldn't either. Just click through to see Kristen's stylish transformation on the Twilight red carpets.