Lifestyle Style And the Best-Dressed Award Goes to Enna Stone! Michelle Williams! Angelina Jolie! See which big- and small-screen stars earned the evening's top fashion honors By Alex Apatoff Published on January 30, 2012 01:00 AM Share Tweet Pin Email Trending Videos 01 of 15 EMMA STONE Alberto E. Rodriguez/Getty Forgoing a gown for a flirty tea-length in a ball gown silhouette, the gives the retro look (dress, clutch and shoes all courtesy of Alexander McQueen) a little edge with Paloma Picasso for Tiffany & Co. diamond earrings and four Jean Schlumberger for Tiffany & Co. rings. 02 of 15 SOFIA VERGARA Kevin Mazur/Wireimage Modern Family’s brunette stuns (as always!) in her favored silhouette, wearing a raspberry-colored, pleated-bodice Marchesa gown, a Thale Blanc clutch, Lorraine Schwartz jewels and Casadei shoes. 03 of 15 MICHELLE WILLIAMS Kevin Mazur/WireImage Stepping out again in a column dress with sleeves, the best actress gives her favorite look a twist, choosing a red Valentino with a geometric neckline and asymmetrical hem, finished with Roger Vivier sandals, a Lanvin clutch, Fred Leighton bracelets and a Fred Leighton for Forevermark ring. 04 of 15 ANGELINA JOLIE Dimitrios Kambouris/WireImage Supporting her best actor nominee , shows more skin than usual in a fluid black Jenny Packham halter worn with vintage House of Lavande jewels and a Louis Vuitton clutch. 05 of 15 EMILY BLUNT Jeff Vespa/WireImage Also on hand to support her nominated (he’s up for best ensemble for The Office), the steals the spotlight in her jade Oscar de la Renta gown, Lorraine Schwartz gems, blush Swarovski clutch and Jimmy Choo platform sandals. 06 of 15 JESSICA CHASTAIN Jon Kopaloff/FilmMagic Nominated for best supporting actress, the redheaded star of The Help shines in a sapphire bustier Calvin Klein Collection gown, accessorized with more than 145 carats of Harry Winston diamond-and-sapphire gems and Jimmy Choo heels. 07 of 15 VIOLA DAVIS Jason Merritt/Getty The best actress winner for The Help is a va-va-voom vision in a plunging strapless Grecian Marchesa gown, Jimmy Choo sandals, Judith Leiber clutch and Cathy Waterman jewels. 08 of 15 ROSE BYRNE Dimitrios Kambouris/WireImage Also skipping the traditional long dress, the Bridesmaids actress picks an embellished Elie Saab jumpsuit, Lena Erziak clutch and Jimmy Choo platforms to complement her new heavy bob. “I love a jumpsuit! I’m a big, big fan,” she gushed. 09 of 15 BéRéNICE BEJO Steve Granitz/WireImage Embodying relaxed elegance in her heavily beaded Ralph Lauren Collection champagne gown, Chopard jewels (including an amethyst pendant necklace) and Swarovski clutch, the nominated star of The Artist is all smiles on the red carpet. 10 of 15 KYRA SEDGWICK Lionel Hahn/Abaca Nominated for her role in The Closer, the actress shows off her phenomenal figure (and tattoo!) in a coral Emilio Pucci dress with major cutouts, Casadei pumps and oodles of Fred Leighton jewels. 11 of 15 JULIE BOWEN Steve Granitz/WireImage The Modern Family best ensemble cast winner says she chose her fuchsia, ’70s-inspired Temperley London dress because it was made for an athletic figure – and she perfectly modernizes the ensemble with Martin Katz jewels, Christian Louboutin shoes and a Judith Leiber clutch. 12 of 15 DIANNA AGRON Ron Wolfson/Landov Radiant in her her raspberry V-neck gown, the actress accents the standout hue with Jimmy Choo sandals, a Salvatore Ferragamo clutch and vintage Fred Leighton gems. 13 of 15 NAYA RIVERA Lionel Hahn/Abaca Dianna’s Glee costar dazzles in a periwinkle Naeem Khan gown with feather beading, plus Neil Lane chandeliers, ring and bracelet. 14 of 15 ARIEL WINTER Vince Flores/AFF-USA Modern Family’s young star is a style standout in a sweet dove-gray Collette Dinnigan frock, metallic silver Miu Miu peep-toes, a Baccarat ring and a flirty braided headband. 15 of 15 ASHLEE SIMPSON Kevin Mazur/WireImage Arriving on the arm of her Boardwalk Empire beau, the is simply chic in her trumpet-hem Jenny Packham dress with a sheer overlay, Swarovski clutch and dangling earrings.