Last Night's Look: Hit or Miss?

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

MEGAN FOX

It's another red-carpet transformation for the action star who makes the N.Y.C. sidewalk sizzle in a sexy black Herve Leroux dress, Hellmuth bangles and Courtney Crawford shoes outside The Late Show with David Letterman in N.Y.C.