Jennifer Lawrence in Dior: Best Actress winner for Silver Linings Playbook, Jennifer Lawrence was stunning in a strapless white dress. She almost tripped over her voluminous skirt as she climbed the steps to the stage, but made a valiant recovery.
Michelle Obama in Naeem Khan: The First Lady, who announced the winner of Best Picture via video link, wore a glittering silver dress and her now-famous bangs.
Samantha Barks in Valentino: Les Miserables star Samantha wore one of our favourite dresses, black with a plunging neckline.
Jessica Chastain in Armani Prive: Best Actress nominee Jessica was palely beautiful in metallic almost-nude-but-not-quite.
Charlize Theron in Christian Dior: Not only was Charlize a dream in white, she also left jaws dropped when actor and dancer Channing Tatum twirled her round the Oscar stage in ballroom number. Co-presenter Dustin Hoffman later complimented her on her dancing.
Zoe Saldana in Alexis Mabille: There were tears over the absence of Best Actor nominee Bradley Cooper by Zoe's side. She was immaculate and characteristically quirky.
Kerry Washington in Miu Miu: Django Unchained star Kerry Washington nailed her red embellished dress by keeping her hair and make up simple.
Sally Field in Valentino: Best Actress nominee Sally Field, who usually errs on the frumpy side, was nothing short of stunning in fire engine red.
Naomi Watts in Armani Prive: Best Actress nominee Naomi upped the shine and the glam factor.