BEST: Kelly Osbourne kept it simple and sophisticated in a stunning Badgley Mischka gown that featured embellished shoulders and a super cool belt that showed off her tiny waistline. She added a super stunning Dena Kemp Palladium Diamond Bubble Ring.

BEST: Diane Lane brought out her inner bombshell in blue, wearing a one-shoulder David Meister gown with dazzling Neil Lane jewels.

BEST: Ashlee Simpson was a beautiful plus one for her Boardwalk Empire babe beau in a dark and dangerous Jenny Packham gown that she accessorized with loads of Lori Rodkin jewels

BEST: Octavia Spencer looked beautiful in a divinely draped Tadashi Shoji gown, which featured an embellished top and flowing skirt. She finished off the look with a Judith Leiber clutch, Stuart Weitzman heels and Irene Neuwirth jewels.

BEST: Julianna Margulies looked lovely in lilac in a strapless Calvin Klein gown that was embroidered with tiny flowers. She finished off the look with Casadei heels and Marcy Miller bling.

BEST: Kaley Cuoco looked better than ever in a mint green Ramona Keveza gown.

BEST: Jayma Mays dazzled in a dark and sparkling Reem Acra stunner, that featured a lace paneled back, finishing off the look with Neil Lane jewels.

WORST: Regina King’s purple ruffled strapless gown failed to fit her appropriately in the chest, and also slightly resembled a really bad bridesmaids dress.

BEST: Michelle Williams looked red hot in head to toe, wearing a lace paneled Valentino gown with a matching patent clutch, heels and Fred Leighton for FOREVERMARK jewels.

BEST: Naya Rivera took the plunge, showing off her hot bod in a purplish gray beaded gown paired with Neil Lane bling.

BEST: Julie Bowen showed off her sexy back in a flowy and fabulous purple Temperley London gown, which she paired with a Judith Leiber box clutch.

WORST: Kristen Wiig opted for a sleek and sexy Balenciaga gown, but it was her accessories that lost her points a la mode. Her dark statement Fred Leighton diamond choker and peach colored clutch distracted from the beauty of her gown.

BEST: Hot mama! Kyra Sedgwick looked red hot in Pucci, showing off her year-old body art through the side cutouts of the sexy dress. She finished off the look with dazzling Fred Leighton jewels.

BEST: Ariel Winter, who is often a MISS on the red carpet, looked age appropriate and pretty in a pewter colored lace and embellished Collette Dinnigan dress paired with matching heels.

BEST: Sofia Vegara really worked it in a fabulously fuchsia Marchesa gown, which she paired with matching and equally dazzling Lorraine Schwartz bling.

BEST: Angelina Jolie looked sultry, sexy and sophisticated in a black Jenny Packham halter gown that showed off her enviable figure. She completed the jaw dropping look with House of Lavande and Platt Boutique jewels, Gucci heels and a Louis Vuitton bag.

BEST: Armie Hammer and his wife Elizabeth Chambers were a gorgeous couple in Gucci.

BEST: Rose Byrne definitely tried to “dress outside of the box” with her lowcut, Elie Saab jumpsuit, and the playful pantsuit made the Bridesmaids star standout in the sea of gowns.

BEST: Viola Davis put her friends on display in a marvelously embroidered Marchesa sweetheart strapless gown paired with Jimmy Choo heels. The white and bronze embroidered gown really popped on the actress in the most breathtaking way possible.

BEST: Jane Lynch stunned in a beautiful blue David Meister gown that she paired with colorful Lorraine Schwartz bling.

BEST: Lea Michele showed some serious leg in a slit-to-her-waist Versace one-shoulder gown. She paired the sexy dress with Casadei heels, Lorraine Schwartz jewels and a Fendi clutch.

BEST: Jessica Chastain was a bombshell in blue, wearing a simply sexy Calvin Klein bustier gown.

BEST: Zoe Saldana shimmered in a white hot and straight from the runway Givenchy Couture iridescent gown, wearing $600,000 Tiffany & Co. earrings hanging from her lobes and a $30,000 Tiffany & Co. ring.

BEST: Tina Fey glammed up in a vintage Versace gown.

BEST: Katrina Bowden announced her engagement, wearing a beautifully beaded strapless gown from bridal designer Amsale with Stuart Weitzman heels, Neil Lane as well as Neiman Marcus for Forevermark jewels and a Judith Leiber clutch.

BEST: Meryl Streep looked sophisticated in an eccentric Vivienne Westwood ensemble, finished her look off with vintage Fred Leighton jewels.

BEST: Jennifer Carpenter shied away from a big gown, wearing a gorgeously beaded Pucci cocktail dress with Neil Lane jewels.

BEST: Emma Stone looked 1950’s fabulous in a Alexander McQueen Pre-Fall 2012 tea length gown. The Help star finished off the look with Tiffany & Co. jewels.

BEST: Glenn Close looked regal in a Zac Posen Resort 2012 tiered taffeta and tulle gown.

BEST: Shailene Woodley looked fabulously youthful in a floral L’Wren Scott gown from the Spring 2012 collection.

BEST: Stacy Keibler looked sophisticated in a lovely lace Marchesa gown, paired with Jimmy Choo heels, Palladium and Jacob and Co. bling and a Judith Leiber clutch, while George Clooney looked dapper in a Giorgio Armani tux.

BEST: Gretchen Mol looked Old Hollywood glam in a white and sparkling gold L’Wren Scott gown.

BEST: Amber Heard dropped jaws in a figure flattering Zac Posen stunner.

BEST: Perhaps the biggest style shock of the night was Tilda Swinton, who opted to wear a gorgeous and Grecian glam Lanvin gown with her Fred Leighton bling.

BEST: Melissa McCarthy looked prettier than ever, flawlessly faced and gorgeously gowned in a divinely draped and lightly embellished black gown and Neil Lane jewels.

BEST: Jane Krakowski grabbed attention in a totally unique Antonio Berardi Resort 2012 gown.

BEST: Emily Blunt was colorfully clad in a bright green Oscar de la Renta one-shoulder gown.