Showing some skin: Mariah Carey showed off her cleavage in a low-cut Herve Leger by Maz Azaria dress, and Jennifer Aniston displayed her well-toned legs in a bold Valentino gown.
Exciting evening out: Drew Barrymore stole the show in a stunning nude Atelier Versace gown adorned with intricate shoulder and hip details, while Cher’s lace-up front Gothic dress didn’t quite hit the mark.
Vibrant colors: Sandra Bullock, winning Best Actress in a Drama, dazzled in a Bottega Veneta chiffon gown, Diane Kruger stood out in hot pink Christian Lacroix, and British actress Emily Blunt rocked a tulle Dolce & Gabbana number.
Shades of purple: Fergie exuded sophistication in a strapless lilac Elie Saab gown, Chloe Sevigny opted for a frilly chiffon Valentino dress, and Leona Lewis looked chic in satin Roberto Cavalli.
Slaying the fashion game: Heidi Klum stunned in a lilac Roberto Cavalli mermaid dress, Zoe Saldana from Avatar turned heads in a ruffled maroon Louis Vuitton outfit, and Jennifer Garner shimmered in a sparkly Atelier Versace creation.
Bringing sexy back: Halle Berry flaunted her curves in a stunning black KaufmanFranco gown with a daring cut-out back.
The dark side: Penelope Cruz rocked a black fishtail Giorgio Armani Prive lace gown, Kate Winslet stunned in a dark blue Atelier Yves Saint Laurent dress, while Tina Fey faced criticism for her black and grey Zac Posen prom dress.
Everything’s just peachy: Christina Aguilera dazzled in a flowing Versace chiffon dress, Nicole Kidman appeared washed out in a satin Nina Ricci gown, and Maggie Gyllenhaal turned heads in an origami-front RM by Roland Mouret siren gown.
Glamour: Kate Hudson wowed in a structured white Marchesa gown, Toni Collette sparkled in a shimmering gold Elie Saab dress, and Christina Hendricks exuded Old Hollywood glamour in a ruffled Christian Siriano gown.
Green with envy: Expectant mother Amy Adams stunned in a Carolina Herrera gown, Marion Cotillard looked flawless in a bottle green Christian Dior dress, and Sigourney Weaver dazzled in a one-shoulder green ensemble.
Colour injection: Cameron Diaz sizzled in a red satin cowl neck Alexander McQueen gown, Rose McGowan opted for a striking blue prom dress, and Elisabetta Canalis turned heads in a pink lattice-front Roberto Cavalli gown.
Keeping it simple: January Jones rocked a ruffled Lanvin gown, Julia Roberts chose a vintage Yves Saint Laurent jersey dress, while Courteney Cox looked chic in Victoria Beckham.
Floor-length glamour: Lea Michele oozed elegance in an Oscar de la Renta gown, Vera Farmiga stunned in a Dolce & Gabbana fishtail dress, and Evangeline Lilly dazzled in a sleek black halterneck gown.
All that shimmers: Glenn Close and Heather Graham both chose black sequin dresses, while Julianna Marguiles opted for a black Narciso Rodriguez gown with a red sequined top.
Marvellous in metallics: Jaime Pressly looked radiant in a pale gold Kevan Hall gown, Anna Paquin wowed in a plunging gold Stella McCartney dress, and Olivia Wilde rocked a gun-metal Gucci gown.