REESE WITHERSPOON
Taking a cue from her purple Nina Ricci gown at the 2007 Oscars, Witherspoon won us over wearing a similar hue but in an ultra-sleek silhouette that made for one of the best looks of the night. Grade: A+
Image Credit: Paul Drinkwater/NBCU Photo Bank
Reese Witherspoon and Lea Michele made a splash; Diane Kruger and Chloe Sevigny left their A-games at home. See how we graded their looks -- and 14 others