Amanda Seyfried performed in this beautiful red Givenchy gown onstage, then decided to wear it to the after-party as well.
Jennifer Lowrence Oscar winner changed out of her trip-tastic Dior gown to party in a more movement-friendly, slinky Calvin Klein dress.
Miranda Kerr fluid Valentino gown with plunging neckline.
Jennifer Lawrence Wears Dior Haute Couture Gown With a Backwards Necklace to Oscars.