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Cara Delevingne
Always edgy, Cara delivers the heat in a plunging black gown.
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Behati Prinsloo & Adam Levine
Is there a more drop-dead gorgeous couple in existence? We think not.
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Katharine McPhee
A bold gray flower and a pop of coral define the star's Carolina Herrera gown.
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Justin Theroux & Jennifer Aniston
Perfectly color-coordinated, this charming couple knows how to make an unforgettable appearance.
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Katie Holmes
She's enchanting in a deep purple Marchesa gown.
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Felicity Jones
The Theory of Everything star turns heads in a ladylike teal gown.
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Hailee Steinfeld
Paisley, mesh and midriff-baring lace make up the 18-year-old's playful ensemble.
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Kate Walsh
Flower power! The actress opts for a bright one-shoulder gown with a rosy floral print.
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Katherine Heigl
The State of Affairs star picks a monochromatic strapless gown for the evening.