Audrina Patridge: OK! Magazine's Sexy Singles

Audrina Patridge and her sisters, Samantha and Casey, attended the Ok! Magazine Toasts Hollywood's Sexiest Singles event at the Lexington Social House on April 14, 2011 in Hollywood, California.

Credit: Zimbio

Photos by Frederick M. Brown/Getty Images North America

Jessica Hall Attends OK! Magazine Party

Jessica Hall joins the all-star lineup at OK! Magazine's Hollywood Sexy Singles Party at Lexington Social House on April 14, 2011.

Credit: Zimbio

Photos by PacificCoastNews.com

GND's Bridget: "Night of a Billion Reality Stars"

Bridget Marquardt attends SVEDKA Vodka's "A Night Of A Billion Reality Stars" Premiere Event at Lexington Social House on April 7, 2011 in Hollywood, California.

Credit: Wire Image

Lo Bosworth: "Night of a Billion Reality Stars"

Lauren "Lo" Bosworth attends SVEDKA Vodka's "A Night Of A Billion Reality Stars" Premiere Event at Lexington Social House on April 7, 2011 in Hollywood, California.

Credit: Wire Image

Nicky Hilton & Jaime King: Leopard Twins

Nicky Hilton and Jaime King attended the UK Style by French Connection Celebrates Lexington Social House launch on March 9, 2011 in Hollywood, California. They must have planned this..

Credit: Zimbio

Photos by Frederick M. Brown/Getty Images North America