Last Night's Look: Hit or Miss?

Vote on this week's styles including Fergie, Carrie Underwood and more stars! You decide – are they fashionistas or flops?

CARRIE UNDERWOOD

The newlywed songstress gave her prep-school look a sexy touch with thigh-high stockings, Alice + Olivia shorts and Rock & Republic booties to perform on Today in N.Y.C.