Last Night's Look: Hit or Miss?

Vote on this week's styles including Ashlee Simpson, Christina Aguilera and more stars! You decide – are they fashionistas or flops?

CARRIE UNDERWOOD

The artist and album of the year winner was red-hot at the American Country Awards in Las Vegas in her Edition by Georges Chakra dress accented with Coomi earrings and Rene Caovilla clutch and shoes.