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Frazer Harrison/Getty Images
Sarah Hyland
Modern Family actress opted for a one-shouldered blue gown with dark lips.
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Jourdan Dunn
Model looked every bit the part in a sleek all-black ensemble.
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Frazer Harrison/Getty Images
Victoria Justice
Actress looks stunning in a tube top and ruffled skirt.
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Ariana Grande
The popstar opted for a form-fitting leather mini dress and thigh-high boots.
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Lucy Hale
Lucy Hale stepped out for the big night in a black crop top and a floral, floor-length skirt.
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Ali Fedotowsky
E!'s own Ali Fedotowsky arrived in a simple and classic black jumpsuit with an oversized statement necklace.
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Kesha
Kesha paired her candy-colored tresses with a glittering, floor-length gown.
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Charli XCX
British singer Charli XCX stepped out in a bold tiger-printed ensemble, cherry red lips and a statement clutch.