Gabrielle Union rocks barely-there ensemble at Vanity Fair Oscars party

Part swimsuit, part gown!

Gabrielle Union dropped jaws at the 2017 Vanity Fair Oscars party on Sunday night in an extremely revealing ensemble that left little to the imagination.

SEE ALSO: Vanity Fair Oscars Party 2017: Red carpet arrivals

The "Being Mary Jane" star looked positively stunning on the green-and-white carpet at the famed soirée in the unique, asymmetrical look. Half of her outfit was a classic black gown with an exaggerated shoulder, but the other half was simply a blue bralette and underwear combo connected by flowing extra fabric.

The fearless actress totally owned the sexy look that proved to be a definite show-stopper.

Union finished off her look with a chic, cropped 'do, dark eye makeup and strappy black heels. She also threw in some diamond jewelry for good measure.

She wasn't the only star to rock a risqué look at the party, though: Mariah Carey flashed major cleavage for the cameras, while future NBC News mainstay Megyn Kelly turned heads with a sexy thigh-high slit.

See all of the looks from the Vanity Fair party below:

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