Jennifer Lawrence: This year's Best Actress winner Jennifer Lawrence for Silver Linings Playbook was the belle of the ball in a white-and-pale pink strapless Dior Haute Couture gown with fitted bustier and poufy hemline, sophisticated pulled-back hair, diamond-ball earrings and a delicate long necklace that hung down in the back. (AP)
Jennifer Aniston: Former Friends star kept up the tradition of Valentino's special brand of Hollywood red, wearing a strapless princess gown. (AP)
Anne Hathaway: The winner of Best Supporting Actress for her role in Les Miserables Anne Hathaway was sweet in a blush pink Prada dress with a strategically open back and sexy sides. (AP)
Charlize Theron: Snow White And The Huntsman actress Theron was sleek in an angular strapless dress with a fashion-right peplum and a buzz-cut hairdo.
Jessica Chastain: Zero Dark Thirty actress may have lost to Jennifer Lawrence for the Best Actress Oscar this year but her gown did not. She wore a glistening copper-tone strapless Armani Prive gown with mermaid hem. (AP)
Amanda Seyfried: Les Miserables actress Amanda Seyfried looked pretty in Alexander McQueen gown with a keyhole opening. (AP)
Naomi Watts: This year's Best Actress nominee Naomi Watts was shimmering in a gunmetal beaded Armani Prive gown with a geometric cutout on the bodice.
Sandra Bullock: The Oscar winning actress stole the show in an Elie Saab's embroidered cap-sleeve gown with lace panel. (AP)
Stacy Keibler: George Clooney's girlfriend was shining in a silver-and-black Naeem Khan gown which had a flapper vibe. (AP)
Amy Adams: Amy flaunted her toned figure in a silver-gray Oscar de la Renta gown with a beaded bodice and a tulle-embellished skirt. (AP)