Last Night's Look: Hit or Miss?

Vote on this week's styles, including Kristin Cavallari, Naomi Watts and more stars! You decide – are they fashionistas or flops?

SAOIRSE RONAN

Also working it in London at the In Time premiere, the Irish starlet brings her classic zippered J Brand stovepipes and sleeveless button-down up to date with fashion-forward cutout booties.