Photo of Rachel Nichols, Rachel Bilson, and Freida Pinto

Cocktail dresses were the focal point for celebs this week. Whether it was a movie promotion or party, they all shined in a vivacious variety of perfectly sleek frocks. Rumer's crinkled Karen Millen metallic dress was my fave, but Rachel's dark raspberry BCBG Max Azria minidress came in a close second. Time to test your Celeb Style skills!