The ‘Gossip Girl’ actress wore a bright orange Gucci Resort 2012 leather dress. Her short sleeves fitted dress with a matching thin belt was teamed with animal print Christian Louboutin Pigalle pumps and Lorraine Schwartz jewels.
Zooey's dress and shoes were both by Miu Miu.
Kim Kardashian turned up in a flirty halter dress with a white bodice and black feather skirt punctuated by a snake print sash at the waist by Givenchy, accessorized with Christian Louboutin heels and a Bottega Veneta clutch and Lorraine Schwartz jewels.
Emma follow one of the hottest trends of the season by wearing a Christian Dior Resort 2012 colour-block dress completed with bronze strappy Lanvin shoes, an Alexander McQueen clutch and Irene Neuwirth jewels.
Elizabeth wore a fitted J.Mendel Resort 2012 scarlet red leather mini fitted dress features strips of fabric which drape asymmetrically off the skirt, and opted for neutral accessories, including nude platform peep-toes and an Edie Parker ‘Nude Lara’ clutch.
The super model hit the carpet in a leather catsuit by Thierry Mugler with matching footwear and nail paint!
Kourtney looked radiant in a cobalt blue assymetrical hemmed Blaque Label dress with Christian Louboutin snake skin pumps and Loren jewels. Although she should have skipped the black Chanel clutch.
Jenna Ushkowitz paired her white Callula Lillibelle dress with red Casadei heels.
The Vampire Diaries actress wore an embellished Falguni and Shane Peacock white mini with fringe details.
The singer-turned-designer rocked head-to-toe Abbey Dawn and some very interesting shoes!
Cameroon looked radiant in her short fitted strapless A.L.C. dress which she spiced up with some gorgeous and much-needed accessories including an amazing pair of coral, black and white Burak Uyan heels, a pretty nude Chloé ‘Sally’ clutch and with Vherrier cocktail rings.
Ashley opted to wear a black and white Givenchy ensemble of a black pencil skirt with a white tank top which has a tailcoat-like piece at the back. Ashley accessorized her look with strappy Givenchy heels and a Neil Lane jewels.
The Big Bang Theory actress (who hosted the show) stunned in a Rebecca Taylor dress and Neil Lane jewels.
Khloe went wild in a Roberto Cavalli dress, Jimmy Choo shoes, a Salvatore Ferragamo clutch and Loren jewels.
The newly engaged Twilight actress looked summery in an Etro dress and a Ferragamo clutch.
The Pop Diva oozed sexiness in a Dolce and Gabbana mini with black clutch and pumps.
Demi was glowing wearing this summery BCBG Max Azria chiffon and lace dress with lace detailing and layered over contrast lilac fabric accessorized with suede mustard-hued Christian Louboutin peep-toes, rows of gold and diamond bracelets, several cocktail rings and diamond earrings.
Selena looked very pretty wearing an Erin Fetherston Fall 2011 strapless mini dress that featured a champagne-coloured dress features a sweetheart neckline and a white chiffon sash, woven from the bodice to the waist and finally draping off of the body to the ankle completed with hot pink fuchsia pink clutch with diamond floral embellishment caught my eye, as well as her gorgeous Brian Atwood purple strappy with an orange floral accent.
Nina wowed onlookers in a D&G dress with Ferragamo heels, a Dolce & Gabbana clutch and Ippolita jewels.
The "Friday" singer donned a one-shoulder ultraviolet dress.
Holland wore a Donna Morgan dress and golden Giuseppe Zanotti heels. She accessorized with a clutch by Matthew Campbell Laurenza, bracelet by Isharya, earrings by BaubleBar.
Katie is wearing a BCBG dress with Sergio Rossi heels, a Lauren Merkin bag, a ring by Baccarat and Lana Jewelry earrings.
Zoe wore a Lanvin Resort 2012 ombre bronze lamé pleated strapless tiered dress paired with a beige rope and leather chord belt from the same collection and accessorizes that included metallic gold Alexander McQueen heels, Jamie Wolf and Ippolita Rose bangles, Lana double ‘Olivia’ beaded gold earrings and a Carla Amorim ring.
Actress Fivel Stewart rocked an Inca black and white tribal print dress by MinkPink with a bright orange reptile clutch and black suede pumps.
The actress showed off her trim figure in a black blazer, capri pants and platform heels.
Sufer Bethany Hamilton and actress AnnaSophia Robb
Bethany wore an ivory mini dress with grey t-bar sandals and AnnaSophia wore a peach and pink two-toned one-shoulder dress with a black leather strap by Malandrino.
Gillian wore an LBD with gold details in the bust area, accessorized with black sandals with studs and a sequined clutch.
Maggie opted to wear a white MaxMara Spring 2011 ensemble of a feathered body suit and knee length pencil leather skirt accessorized with black, white and red Aperlai heels, a metallic Lena Erziak ‘Damien’ clutch and an oversized cocktail ring.
Crystal Reed feathers it up in Lanvin and nude platform pumps
Lucy Hale turned heads when she arrived in an asymmetrical sparkly black and nude dress by Cengiz Abazoglu. And while the mini appeared to bare her entire back, it was actually covered in a sheer nude fabric. She also rocked gravity-defying black patent leather Giuseppe Zanotti heel-less platform shoes and a trendy ombre manicure.
Chelsea wore a light blue mini with white lace cut-outs accessorized with a dull gold clutch and peep toes.
Destinee and Paris Monroe.
The blonde sisters wore mini dresses that complimented each other, both belted at the waist in shades of blues.
The Nikita actress donned a hot pink minidress with sparkly short sleeves and silver peep-toe pumps.
The actress turned up the heat on the red carpet wearing a DKNY red satin shirt with a DKNY paillette covered mini skirt.
Stephanie wore a white dress with ruffled layers and blue peep toes with rosettes.
Ayla wore a shaded peach-purple-orange Marilyn Monroe-esque dress with nude pumps.
Megan Park wore a Maria Lucia Hohan black silk tulle dress featuring a bustier covered in pleated and ruched fabric, ruched straps and a skater skirt with nude underlay to the 2011 Teen Choice Awards
Troian wore a slate colored Maria Lucia Hohan gown with black contrasting strips on the bodice and black peep toes.
Ashley Benson styled her Alice + Olivia dress with a Jimmy Choo clutch, Baccarat earrings and Ruthie Davis heels.
The blonde TV presenter wore a refreshing mint blue lace Matthew Williamson dress with nude Jimmy Choo ‘Louisa’ platforms strappy sandals.
Kathryn wore a white shirt and a printed skirt with stars, or if I'm not mistaken, that could even be a dress!
Francia Raisa wore a Mimi Plange romper styled with Rebekah Price earrings and strappy platform heels. She was styled by Keylee Sanders of Style Studio.
Tinsel Korey wore a bright bold yellow mini by designer Marisa Kenson with gold/rose gold floating diamond ring by Royal Asscher, a Lancaster clutch, and Corso Como pumps.
Maryse wore a rather revealing snug pitted acid pink mini with nude pumps.
JoJo wore a Marco Marco dress with Penelope and Coco pumps.
Audrey wore an ivory sheath with some jewelled embellishments completed with tan platform sandals.
Cassie Scerbo wore an Anthony Franco dress with Ruthie Davis heels and was styled Saba Salehi and Laura Schuffman.
Grace wore a nude fitted dress with a black chiffon drape and Jeffrey Campbell Pewter Glitter Lita Platform Boots
Kendall wore a purple fitted dress with a cut off neckline and carried a black clutch completed with rust platform shoes
Alexa Vega showed her sexy side in Cameo dress with a plunging neckline teamed with YSL pumps.
Josie Loren wore a Kymerah Spring/Summer 2011 dress teamed with Ruthie Davis heels and was styled by Saba Salehi and Laura Schuffman.