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Gabrielle Union attends the 2017 Vanity Fair Oscar Party hosted by Graydon Carter at Wallis Annenberg Center for the Performing Arts on February 26, 2017 in Beverly Hills, California. Alberto E. Rodriguez/WireImage

We see London, we see France! The stars stepped out en masse to the Oscars 2017 afterparties on Sunday, February 26— and some of them left the lining of their dresses at home! Scroll to see the most nearly naked looks of the night on Gabrielle Union, Nina Dobrev and more daring celebs.