Last Night's Look: Hit or Miss?

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

HEATHER GRAHAM

Even on a miserable rainy evening, the actress keeps it sexy in a body-hugging white lace mini dress paired with lace up boots – both by L'Wren Scott –and a metallic clutch for the London premiere of Sherlock Holmes.