• CARRIE VS. ALLISON photo | Allison Williams, Carrie Underwood

Credit: Ed Rode/WireImage; Amanda Gordon/Getty Images

Published: Friday February 01, 2013 12:00 PM EST

2013

CARRIE VS. ALLISON

The singer goes all-out with an updo, sparkly jewels and silver sandals, while the Girls actress attempts to downplay the princessy vibe of her Alice + Olivia dress with sideswept waves and simple heels.