Last Night's Look: Hit or Miss?

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

TAYLOR MOMSEN

Channeling the original Material Girl, Taylor rocks out in a black cropped corset top topped with leather jacket and low-slung trousers at the launch of Madonna's Material Girl clothing line at Macy's in N.Y.C.