Last Night's Look: Hit or Miss?

Vote on this week's styles including Kim Kardashian, Reese Witherspoon and more stars! You decide – are they fashionistas or flops?

KATE WINSLET

The Mildred Pierce star plays peek-a-boo in a long-sleeve Stella McCartney LBD with an illusion polka-dot panel and a retro-style updo at the N.Y.C. premiere of the HBO mini-series.