Chanel's Party During New York Fashion Week Day 1

Just in time with the kick off of the New York Fashion Week, Chanel held a party for the re-opening of its Soho boutique. Blake Lively, Leighton Meester, Rachel Bilson, Alexa Chung, Liv Tyler, Sarah Jessica Parker, and Rachel Zoe were among the guests that were welcomed by Karl Lagerfeld.

Let's see what the celebrity guests wore during the party.

Blake Lively in a sparkling Chanel dress from the Fall 2010 collection.

Alexa Chung sported Chanel pieces from head-to-toe.


Diane Kruger and Molly Sims

Rachel Zoe