Jessica Stroup wore a Jenni Kayne dress, belt and shoes with a Sergio Rossi clutch.  Her gold & diamond cocktail ring was from Siera.  She was styled by Lia Davis for this event.

Ashlee Simpson-Wentz wore an Elise Overland dress styled by Annie Jagger.

Jessica Lucas wore a dress by Ina Soltani, a platinum ring and earrings from Neil Lane, a Swarovski bag and Aldo's "Hondel" style shoes.   She was styled by Rhonda Spies.

Jenna Dewan stepped out in a Herve Leger dress with Jimmy Choo's "Prosper" style shoes and a Lambertson Truex clutch.  She worked with stylist Jessica Paster for this event.

Laura Leighton wore a dress from Elizabeth Mason Couture with a pair of Louboutins.  Her jewelry was Excalibur by Kurt Rothner.  She did not work with a stylist for this event.

Josie Bissett wore a dress from Alice + Olivia with jewelry from Sara Weinstock.  She did not work with a stylist.

Michael Rady wore a gray two button slim peak lape suit, black shirt and black Murray oxfords from John Varvatos.

Ashlee Simpson wore a black and silver splatter skirt from Simone Fall 09 collection, paired with an Ina Soltani black sweetheart bustier corset.

Taylor Momsen wore a blouse from Rag & Bone and a jacket from Mikhael Kale.

Jessica Lowndes wore a Betsey Johnson dress with Bebe shoes and a Lia Sophia dress.

Shenae Grimes wore a Jack & Gill dress with Aldo shoes.  She does not work with a stylist.

Jessica Stroup wore a Brian Reyes dress with D&G shoes. She carried a Sergio Rossi bag and wore Neil Lane jewels.  She is styled by Lia Davis.

Leighton Meester wore a dark brown Jil Sander jacket and shorts with Brian Atwood shoes and Bvlgari shoes.  She is styled by Logan Horne.

Blake Lively wore an ADAM jumper with Christian Louboutin shoes.  She does not work with a stylist.

Katie Cassidy wore a top from L'Agence paired with a black leather vest from Anzevino and Florence.  Her harem pants were from American Apparel and belt from Emily Noelle.  Shoes are Camilla Skovgaard.  She is styled by Moses Moreno.

Nina Dobrev wore a summery BCBG dress.

AnnaLynne McCord wore a sexy D&G LBD.  She does not work with a stylist.

Ashlee Simpson wore a DSquared2 top & skirt with a Lanvin necklace and Lanvin shoes.

Later in the evening, Ashlee wore a vintage Chanel dress with John Galliano heels and Loree Rodkin jewelry to the private party.

Jessica Stroup changed into another Brian Reyes dress, a racer-back dress for the evening party.

Blake Lively changed into a Ralph Lauren Collection ensemble.