Jennifer Lawrence put her voluminous Dior gown (which cost her a stumble) back on the hanger and shimmied into this slinky Calvin Klein dress.
Saint Laurent custom designed this grey silk gown so Anne Hathaway could comfortably dance the night away.
Adele debuted her fourth wardrobe change at the Governors Ball, where she spent time chatting up Barbra Streisand.
Amanda Seyfried turned to Givenchy for her gauzy red afterparty gown.
Amy Adams tightened her hairstyle and slipped into this fringed Oscar de la Renta gown. We're guessing the beaded fringe moved beautifully on the dance floor.
From glittering Armani Privé to sexy Emilio Pucci, Naomi Watts kept the one-shoulder look going for her afterparty ensemble.
Zoe Saldana pulled her hair back, popped on a red lip, and traded her light, ethereal Alexis Mabille gown for this Givenchy resort gown with a plunging neckline.
Now that the verdict is mostly in on who was best-dressed at the 2013 Academy Awards, we can move on to afterparty fashions. Take a look at these red carpet wardrobe changes for the Governors Ball and the infamous Vanity Fair Oscars afterparty.