The order of the evening was bold colour. Modern Family star Sofia Vergara stunned in a scarlet Vera Wang number that maximised her famous curves with its figure-hugging silhouette.
Heidi Klum, meanwhile, rocked a pomegranate-hued sequin Versace gown that showed off her supermodel physique.
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Also opting for a shade of red was Kelly Osbourne, whose Jenny Packham drape dress stylishly clashed with her trademark purple hair.
Sofia's Modern Family costar Sarah Hyland was the picture of elegance in a full-length emerald design by Carolina Herrera.
And Maria Menounos also stood out against the red carpet in a blue mermaid dress by Zac Posen. She paired the stunning creation with a fishtail plait and an emerald necklace.
Bringing a ray of sunshine to the proceedings in canary yellow was Anna Faris, who wore a dress by Monique L'Huillier.
Several stars also chose nude for the annual awards ceremony. Claire Danes wowed in an Armani Prive gown while January Jones chose bespoke blush Givenchy for the occasion.