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?

KIM KARDASHIAN

Kardashian hugs her curves in a gunmetal draped sheath dress, satin obie belt and peep toes while presenting a 22-carat ring to the "World's Best Couple" in N.Y.C.