Uma Thurman and Other Best Dressed Celebs of the Week

Uma looked divine over in Milan in this Ralph Lauren Fall 2011 satin one-sleeve top and long black skirt. A silver accented black belt, coordinating Chanel clutch and Bulgari jewelry completed her sophisticated ensemble.

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The former Friends star hit the red carpet in this daring sequin mini by Kaufmanfranco which had a plunging neckline and an open back. Strappy Balenciaga sandals, a Salvatore Ferragamo clutch and Fred Leighton jewelry finished off Jennifer's sexy look.

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Evan was back in Alessandra Rich for the soiree. Her Autumn/Winter 2011-12 black sleeveless gown with sheer side panels was complemented by a long silver House of Lavande pendant, Fred Leighton diamond drop earrings and cut-out Giuseppe Zanotti heels.

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Catherine sparkled in an embroidered Elie Saab Spring 2010 Couture lilac cap-sleeve gown. She polished off the look with a clutch by Judith Leiber as well as Van Cleef & Arpels jewels.

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Alice + Olivia's Breck sequin dress was Eva's flashy choice for the Las Vegas charitable event. She paired her gold selection featuring a nude illusion back with slightly understated nude snakeskin peep-toes.

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The rising English star wore a modified organza aubergine-print Dolce & Gabbana Spring 2012 sheath dress. Felicity accessorized with Dolce & Gabbana Fine Jewelry 18K yellow gold and ruby earrings as well as a pair of Zenith pumps by Brian Atwood.

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She may only be 14, but Chloe is already a standout on the red carpet. The young actress opted for the more age-appropriate take on this Dolce & Gabbana Fall 2011 black floral lace number with her version switching the exposed bra for a vest top. A pair of fun bow-front sandals rounded out the look.

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Zoe served as a presenter during the ceremony wearing this J. Mendel shell matte jersey Spring 2012 dress with front keyhole detail. Her t-strap pumps and clutch were by Lanvin while Sydney Evan was the source of those gems.

Stacy accompanied her beau to the premiere of his film in a striking black Versace Resort 2011 halter gown with extreme slit. Her best accessory was definitely George, but she also sported a matching satin clutch, Jimmy Choo heels and Stephen Webster jewelry.

Nicole opted for a pop of color in this yellow Keepsake Lost Without You dress with ruffled V-neck and cut-out accents. The designer styled the fresh frock with Luxura platforms by Christian Louboutin, a House of Harlow 1960 Tilda antique studded clutch and Neil Lane jewels.

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