Kristen Stewart wore:

Dress:  Monique Lhuillier

Shoes:  Bally

Cuff:  H. Stern

She was styled by Tara Swennen.

Kristen Stewart wore:

Dress:  Emilio Pucci

Shoes:  Bally

Jacket:  1020 by Nicole

She was styled by Tara Swennen.

Kristen Stewart wore:

Dress:  Azzaro, F/W09 "Graffiti"

Shoes:  Bally

She was styled by Tara Swennen.

Paula wore:

Dress:  Bottega Veneta, Lilac Elephant Satin Dress

Shoes:  Jimmy Choo, "Revere" shoes

Clutch:  Bally

Jewelry:  Bvlgari, white gold, Morganite and diamond earrings with platinum, pearl and diamond necklace.

Robin Thicke wore Prada suiting and shirt with Dior Homme shoes.

Both were styled by Logan Horne.

Hayden Panettiere wore:

Dress:  Dennis Basso

Shoes:  Bally

Clutch:  Lauren Merkin

Jewelry:  Neil Lane

Jennifer Westfeldt wore a dress from Gucci with Jimmy Choos.  Her jewelry was from Martin Katz.  She was styled by Jenny Ricker.

Jon Hamm wore a suit look from Gucci and shoes from Bally.

Kerry Washington wore a dress from Rachel Roy with Chanel shoes.  Her clutch was from Bally.  She was styled by Rob & Mariel.

Jennifer Westfeldt wore a cocktail dress from L'Wren Scott with Gucci shoes.  Her jewely was from Martin Katz, and she carried a Judith Leiber clutch.

Jon Hamm wore a tuxedo from Lanvin with Bally shoes and cuff links from Martin Katz.

Both were styled by Jenny Ricker.

Kerry Washington wore a dress from Camilla and Marc with shoes from Miu Miu.  She carried a clutch from Bally.  Her watch was from Movado (she is currently a spokesperson for the brand) and her jewelry was from Andrea Leiberman for Mouawad.  She was styled by Rob & Mariel.

Kristen Bell wore a jumpsuit from TopShop to the ceremony with a pair of Jimmy Choos.  She carried a clutch from Bally.  Her colored rhinestone necklace was from Vera Wang.  Gold & diamond necklaces and gold & diamond rings were from Jennifer Meyer Jewelry.  She was styled by Nicole Chavez.

Amy Adams wore a dress from Carolina Herrera with shoes from Bally and a clutch from VBH to the premiere last week.  Her jewelry was from Fred Leighton.  She is styled by Cristina Ehrlich.

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Demi Moore wore a dress from Zac Posen with Brian Atwood for Bally shoes.  She wore garnet and gold earrings and diamond, platinum, garnet and gold bracelets from Neil Lane.

Demi is styled by Rachel Zoe.

Jaime Pressly wore a dress form Joey Tierney Couture with shoes from Dior and a bag from Fendi.  She wore onyx, diamond and platinum rings from Neil Lane.

Jaime is styled by Joey Tierney.

Olivia Wilde wore a black satin bustier dress from Dolce & Gabbana with Sergio Rossi black crystal heels.

She is styled by Kemal & Karla.

Serena Williams wore Roberto Cavalli from the pre-fall 09 collection.

PHOTOS COURTESEY OF ELEVATION PHOTOS.

Kristen Bell wore a dress from Bally with Jimmy Choos to the SciFi awards show in LA. She carried a metallic compact clutch from Sergio Rossi.  Her diamond ring was from LeVian. She was styled by Nicole Chavez.

Kristen wore a lace dress from Brian Reyes with platforms from Brian Atwood.  Striped clutch was from Bally.  Necklaces were a gold and pearl collar necklace from House of Lavande, and brown pearl & champagne diamond necklace from Yvel.  She was styled by Nicole Chavez.

Kate Walsh combined bright jewel tones with a Stella McCartney top & skirt.  Shoes were from Casadei and she carried a Sergio Rossi clutch.  The platinum and diamond fringe necklace, earrings and ring are from Neil Lane.  She was styled by Lia Davis.

Heather Graham wore a red Dolce & Gabbana bustier dress with Jimmy Choo "Flynn" sandals.  She carried a Jimmy Choo "Conny" bag (not pictured).

Eva Mendes wore a casual summer dress from eco-friendly, LA-based line Daughters of the Revolution, and carried her own vintage clutch.

Ashley Olsen wore a slip dress from her own line, The Row.

Jenny McCarthy wore AG Adriano Goldschmied ex-boyfriend jeans with pink Louboutin pumps.

Audrina Patridge wore a Diane von Furstenberg dress with an Alexander McQueen belt and clutch.  She wore YSL heels.  She was styled by Joey Tierney.

Bradley Cooper wore a grey striped wool & mohair suit and vest, white cotton shirt and black shoes from Yves Saint Laurent to the premiere.

Briana Evigan wore a Riller & Fount black "Kirby" long-sleeve scoop neck crop over an Enza Costa tank top, with J Brand "The Deal" zippered skinny jeans.

Sandra Bullock (pictured with "The Proposal" co-star Ryan Reynolds) wore an amazing Abaete dress with Azzedine Alaia shoes on the red carpet. Her jewelry was from Gurhan.  She was styled by Deb Waknin.

Kristen Bell wore a Sally Tseng bustier with a Nuj Novakhett skirt for a complete mini look.  Her necklace was from Azzaro, as was her clutch (not pictured).  Bracelet was House of Lavande.  She wore Jimmy Choo's "Blaze" sandals.  She was styled by Nicole Chavez.

Leighton Meester rocked a risky mesh mini from Emilio de la Morena.  She paired it with Brian Atwood "Brie" purple suede booties from FW09 and a platinum & diamond cuff and rings from Cathy Waterman. She  carried a Marc Jacobs bag (not pictured).  She was styled by Logan Horne.

Vanessa Hudgens wore a tangerine dress from BCBG Max Azria.  Shoes were Jimmy Choo's "Riv" platform sandals.  Necklace is from H. Stern's "Icon" collaboration collection with Diane von Furstenberg.  She is styled by Deb Waknin.

Ashley Tidsale wore a sexy purple leather Elise Overland dress paired with the "Gypsi" sandal from Paul & Joe Sister.  Jewelry was from Loree Rodkin.  She was styled by Simone Harouche.

Hayden Panettiere wore another adorbale mini, this time from Emanuel Ungaro SS09.  Platform pumps are from Bally, and her jewelry is from Van Cleef and Arpels.  She was styled by Logan Horne.

Sienna Miller wore a green sequin dress from her own collection, Twenty8Twelve.  Shoes were Nicholas Kirkwood.

Megan Fox wore a black and gold brocade cocktail dress from Dolce & Gabbana.  Megan is styled by Deb Waknin.

Miley Cyrus wore a nude silk cowl neck halter dress from Moschino Cheap & Chic from the SS09 collection.  Shoes are Louboutins.  Jewelry was Loree Rodkin and Beamon for Elizabeth and James.  She was styled by Tara Swennen.

Malin Akerman did a 360 from last night's Spike Awards red hot dress and with a cool Dolce & Gabbana with a white suit, powder blue bustier, and gold strappy sandals from the house.

Taraji Henson wore a black and white strapless mini dress from Roberto Cavalli SS09.  Her shoes were from Bally and clutch Stuart Weitzman.  Her ring was from Lucifer vir Honestus.  She did not work with a stylist for this event.

Kristen Stewart stayed comfy on the carpet with classic Converse!  She paired them with a Yigal Azrouel dress.  She was styled by Tara Swennen.

Anna Faris wore a slightly iridescent black Katy Rodriguez frock, and mixed up the colors with purple Brian Atwood shoes and an emerald green Jimmy Choo clutch.  She was styled by Annie Jagger.

Sofia Vassilieva (pictured with "My Sister's Keeper" co-star Cameron Diaz) wore a dress from Magda Berliner.  Shoes and handbag were from Brian Atwood.  Accessories were a combination of vintage and Forever 21.  She was styled by George Kotsiopoulos.

Can't find any solo shots of Cameron as she was photographed with her co-stars, but she was wearing a colorful Matthew Williamson top paired with J Brand jeans.  Her clutch was from Ferragamo and those shocking blue boots boots were from Guiseppe Zanotti.  Her jewelry was from Ippolita.  She was styled by Rachel Zoe.

Audrina Patridge wore a sequin one-shouldered Joey Tierney Couture dress.  Stylist Joey made the dress with Audrina in mind ... and paired it with Louboutin peep toe nude heels and an Alexander McQueen clutch.  Jewelry was Jane d'Arensbourg stackable rings, a Becca Straus quartz ring, Meredith Khan quartz earrings and bangles from Melissa McClure.

Lauren Conrad wore a Moschino navy and red floral print dress from the FW09 collection.  Shoes were Louboutins.  She was styled by Tara Swennen.

Stephanie Pratt wore a black Ina Soltani dress with python belt from the Fall 09 collection.

Ashley Greene wore a black & white floral print cocktail dress from Dolce & Gabbana with Loree Rodkin jewels.

Darling Abigail Breslin wore a cute combo of Juicy leggins, a D&G tee with a Diesel scarf.  Heels were also Juicy.  Bangles were from Vita and an additional bracelet was CC Skye.  Her ring was from Lia Sophia.  She was styled by Tara Swennen.

LeAnn Rimes wore a very formal, black J. Mendel gown.

Keke Palmer also wore Elise Overland.  Jewelry was from Loree Rodkin.

Keisha Whitaker wore a dress from Herve Leger with Manolo Blahnik shoes.  She carried a Laura Merkin bag and wore jewelry from The Cohen Sisters.  She did not work with a stylist for this event.

Rumer Willis wore a Pucci dress and clutch, and wore shoes from Fendi.  She is styled by Lisa Michelle Boyd.

Lo Bosworth wore a dress from Voom by Joy Han with Louboutin shoes.  Bracelet was from Vita.  She carried a Gucci clutch (not pictured).  Makeup look was by Jake Bailey for Max Factor.

Jenna Dewan wore a Rami Kashou dress with Stuart Weitzman shoes.  She carried a Loree Rodkin clutch.  Jewelry was from Neil Lane.  She was styled by Jessica Paster.

Whitey Port wore a dress from Risto Bimbiloski.  Her jacket and belt were from her own line, Whitney Eve.  Shoes were Manolo Blahnik. She carried a Diane von Furstenberg clutch.

Host Andy Samberg wore a charcoal suit, white dress shirt and slim tie from John Varvatos.

During the show, he wore a black convertible collar jacket with piping from John Varvatos, a black Star USA polo and charcoal Star USA jeans.

Zac Efron wore a white dress shirt from Dior Homme, grey jacket from Neil Barret and tie from Costume National.  Jeans were from April 77 and belt from Diesel.  Vintage shoes are his own.  He was styled by Jenny Ricker.

Channing Tatum wore a John Varvatos military style jacket and black leather boots.

Shia LaBeouf wore a Prada shirt, tie and denim jeans.  He was styled by Wendi + Nicole.

Kellan Lutz wore Levi Capital E "Herser" jeans with a Diesel belt.  Black v-neck tee is from LNA with a vintage button down shirt.  Boots were from Aldo and he sunglasses were from Rayban.  Necklace and cap are his own.  He was styled by Melis Kuris.

Jim Carrey wore an olive suede button down jacket with black courduroy pants and a black dres shirt by John Varvatos.

Ginnifer Goodwin debuted a new, shorter do in Rome for the Bvlgari party.  She wore an Azzaro dress from F/W 09 collection with Brian Atwood's "Bevi" slingbacks.  She carried a Bally clutch.  All jewels were Bvlgari, of course.  She was styled by Penny Lovell.

Selma Blair wore a Versace dress from the Spring 09 collection, and carried a Ferragamo silk clutch.  Selma is styled by Lisa Michelle Boyd.

Jessica Alba wore a cardinal red satin dress with jeweled embroidery from Prada F/W 09 and Prada platforms from the S/S 09 collection.

Chloe Sevigny wore an Acne dress with Marni shoes for the event, and accented with vintage Bvlgari jewels and clutch.  She does not work with a stylist.

Mandy Moore wore a Miu Miu dress with Christian Louboutin heels.  She carried a clutch from Anya Hindmarch.  Her necklace was vintage.  Mandy was styled by MAUDE (Emily Current & Merritt Elliott).

Marisa Tomei wore a Kai Kuhne dress with Alexander McQueen shoes.  Her ring was H. Stern, and earrings were vintage from her own collection.

Jewel wore a Stella McCartney dress, styled by Jessica Paster.

Debra Messing was in an Alice + Olivia jumper with Louboutins.  Her clutch was Jimmy Choo's "Sandra".

Brooke Shields wore Victoria Beckham's "Orthez" dress in black.  The belt is Brooke's own, as is her jewelry.  Shoes are Louboutins.  Brooke was styled by Amanda Ross.

Debi Mazar was also wearing Victoria Beckham - the "Lombez" dress in cobalt.

Angie Harmon wore a Givenchy top with pants from The Row.  Her shoes are Louboutin and she carreid a clutch from Bally.  Angie pulled from her personal wardrobe, and did not use a stylist for this event.

Leven Rambin wore a BCBG Max Azria dress with Urban Outfitters tights, Louboutin shoes and carried a Foley + Corinna bag.  She was styled by Marcus Molanari.

Maria Menunos

Dress:  Ina Soltani

Shoes:  Jimmy Choo

Jewelry:  Platt Jewelry Boutique/Beverly Hills

Clutch:  Bally