No underwear required!
The Oscars 2015 were a mostly button-up and conservative affair, but that didn't stop stars including Rita Ora, Gigi Hadid, and Irina Shayk from letting loose in the fashion department for the afterparties.
After walking the red carpet in a regal blue Marchesa gown and performing in an elegant Vera Wang, Ora set the naked standard in a head-to-toe black sheer Donna Karan Atelier number for the 2015 Vanity Fair Oscar Party. Ora's ensemble left little to the imagination as the singer's backside was only protected by a flimsy piece of black fabric and Giuseppe Zanotti heels.
After a few dress changes throughout the night, Hadid carried on with the trend at the Vanity Fair 2015 afterparty in a black Atelier Versace dress with peekaboo panels, which also revealed her cleavage. The stunning number also featured a waist-high slit, which Hadid, 19, teamed with black and gold sandals.
Opting out of the noir theme of the night was supermodel Heidi Klum. The Project Runway star, 41, shined in a silver sparkle gown that was slashed with sheer paneling all over for Elton John's 2015 Oscars afterparty.
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