Last Night's Look: Hit or Miss?

Vote on this week's styles including Christina Aguilera, Reese Witherspoon and more stars! You decide – are they fashionistas or flops?

JESSICA STROUP

The 90210 star strikes a pose in a one-shouldered mini with sheer paneling and chunky Aldo platforms for the exclusive launch preview of black 15in1 at the Andy Lecompte Salon in West Hollywood.