Olivia Wilde Mixes It Up Promoting Drinking Buddies and Other Best Dressed Celebs of the Week

Olivia Wilde and Lily Collins pretty much owned this week as both impressed while promoting separate films. Cut-out accents, folded details, lace, jumpsuits and crop tops all made noteworthy appearances. Red, peach and shades of blue were popular colors, but several stars opted to keep things black and white.