America Ferrera hit the NYC premiere of The Disappearance of Alice Creed on Wednesday night, looking super sophisticated in all black threads.  The Ugly Betty actress rocked an embellished caplet over a form-fitting LBD, finishing the look off with Christian Louboutin patent leather peep-toes.

We were pretty shocked to see Mischa Barton walking down the street in a Miu Miu cutout mini, which wasn’t exactly figure-flattering!  The ex-Oc’er made the uber-expensive Spring 2010 runway frock look like a second-hand score!