Last Night's Look: Love It or Leave It?Olivia Palermo's feathers, Dianna Agron's edgy ensemble, Katie Holmes's skintight mini and more star style on the red carpet. Check them out, then vote – fashion-forward or fashion fail?

OLIVIA PALERMO

Olivia recycles her favorite Tibi sweater, pairing it with printed trousers, a feather-fringed jacket and a plumed clutch at the IWC’s "For the Love Of Cinema" dinner in N.Y.C.