It's red carpet season and stars are putting on their party dresses. Cecilia Dean looks amazing, as always, in white Givenchy while Rachel McAdams took some flack for her side boob-flaunting Suno but we kinda dug it. Carey Mulligan and Michelle Williams looked prim and party-perfect in '50s silhouettes by Prada and Wren. And Cameron Diaz just sizzled in fire-engine red.
Best Dressed: Black and Blue Starring Cecilia in Givenchy, Kristen in Prabal, Rachel in Peter and More
Click through to see Kristen, Rachel, Cecilia, Julia and Liv all looking gorgeous in blues and blacks.