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Lena Dunham
The Girls alum made a sartorial splash on the red carpet in vibrant feathers and gold.
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Margot Robbie
The star channeled bohemian glamour in a flowy rustic orange dress by Oscar de la Renta with a plunging neckline, paired with gold Tabitha Simmons open-toed heels.
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Brad Pitt
One of the movie's leading men kept his look simple and streamlined in a navy ensemble.
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Simon Pegg
The British actor donned a black three-piece suit for the event, finished off with a pair of sneakers.
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Leonardo DiCaprio
The star behind one of the film's leads, Rick Dalton, opted for a three-piece suit, printed tie and shades.
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Quentin Tarantino & Daniela Pick
The movie's director and writer posed alongside his wife while sporting all black at the premiere.