If you thought celebrities had saved their sexiest dresses for the Oscars red carpet, then you're in for another treat. Before they made their way to the Vanity Fair bash, stars changed into decisively sexier ensembles (hello, plunging necklines!), all of which will undoubtedly make you gasp. Read on to see them all, then vote for your favourite look of the night.
Wearing a Giorgio Armani Privé gown and Forevermark jewels.
Wearing Giorgio Armani Privé.
Wearing a Zuhair Murad dress with Stuart Weitzman heels.
Wearing a Rubin Singer gown and Sophia Webster heels.
Wearing a Pamella Roland dress with Lorraine Schwartz heels.
Wearing an Alexandre Vauthier gown and Brian Atwood heels.
Wearing a Redemption dress and Lorraine Schwartz jewels.
Wearing Tadashi Shoji.
Wearing Azzaro Couture.
Wearing a Zuhair Murad gown.
Wearing a Julien Macdonald gown and René Caovilla shoes.
Wearing a Versace gown.
Wearing a Zac Posen gown and Stuart Weitzman heels.
Wearing a Georges Hobeika gown, René Caovilla heels, and Chopard jewels.
Wearing Alberta Ferretti.
POPSUGAR Would Like To Send You Push Notifications.