Last Night's Look: Hit or Miss?

Vote on this week's styles including Rachel McAdams, Eva Mendes and more stars! You decide – are they fashionistas or flops?

EMMY ROSSUM

The starlet stuns in a pleated cream Temperley London dress adorned with a gold sequined collar and belt, metallic sandals, Judith Ripka bracelets and a frame clutch for the US Open Players Party in New York City.