Olivia Palermo: FNO Party at Henri Bendel

Olivia Palermo, dressed in a Diane von Furstenberg Ammand macramé dress ($745), attended the Henri Bendel celebration of Fashion's Night Out at Henri Bendel Boutique on September 10, 2010 in New York City. Also pictured, Karen Craig.

Credit: Zimbio / Outfit Identifier

Photos by Steve Mack/Getty Images North America

Nicole Richie: FNO Party at Bergdorf Goodman

Nicole Richie sported her new blond bob at the Bergdorf Goodman celebration of Fashion's Night Out at Bergdorf Goodman on September 10, 2010 in New York City.

Credit: Zimbio

Photos by Jamie McCarthy/Getty Images North America

Rachel Zoe: FNO Party at Piperlime Boutique

Rachel Zoe attended the Piperlime boutique celebration of Fashion's Night Out at Piperlime Pop - Up Store on September 10, 2010 in New York City. Also pictured, Gretchen Jones.

Credit: Zimbio

Photo by Wendell Teodoro/Getty Images North America

Kendra Wilkinson: Caravan Party Girl

Ditching life in Philadelphia for a little fashionable fun, Kendra Wilkinson was spotted partying the night away in New York City on Friday (September 10).

The Playboy beauty attended the Caravan celebration of Fashion's Night Out at Sky Room, joining a pack of gal pals while sipping on drinks and dancing at the swanky Big Apple soiree.

Credit: Celebrity Gossip

Rachel Bilson: Sunglass Hut Celebration!

Pulling double-duty during the course of the day, Rachel Bilson closed out her Fashion's Night Out by attending the Sunglass Hut celebration in New York City on Friday night (September 10).

Held at the Sunglass Hut Flagship shop, the Suno clad former "OC" star looked as happy as can be as she tried on a few new pairs of shades while mingling with fellow guests.

Credit: Celebrity Gossip

Stephanie Pratt: FNO At The Beverly Center

Stephanie Pratt appears on the red carpet at the Los Angeles opening ceremony for Fashion's Night Out at The Beverly Center on September 10, 2010 in Los Angeles, California.

Credit: Wim Heitinga

Whitney Port: FNO at Giuseppe Zanotti Boutique

Whitney Port attend the Ladylike Redefined celebration during Fashion's Night Out at Giuseppe Zanotti Design Boutique on September 10, 2010 in New York City. Also pictured, Giuseppe Zanotti.

Credit: Zimbio

Photos by George Napolitano/Getty Images North America

Kim Kardashian and Family: Gucci Night Out

Hitting up the fashionable happenings, Kim and Kourtney Kardashian were among the attendees at the Gucci celebration of Fashion's Night Out at Gucci Fifth Avenue in New York City on Friday (September 10).

Joined by their mother, Kris Jenner, the E! reality family stood alongside President of Gucci America Laura Lendrum and the night's host, singer Mary J Blige, upon making their grand entrance.

Credit: Celebrity Gossip

Olivia Palermo at Fashion's Night Out

Olivia Palermo attends Fashion's Night Out: The Show at Lincoln Center on September 7, 2010 in New York City. She was wearing a floral dress paired with a Sondra Roberts 'Rose' Satin Box Clutch ($98).

Credit: Zimbio / Outfit Identifier