03/07/2011 08:30 am ET | Updated May 25, 2011

Nicole Richie, Liv Tyler & More: Who Was Best-Dressed At Givenchy's Party? (PHOTOS, POLL)

Some of the coolest of the cool girls hit the Givenchy after show party at l'Arc in Paris on Sunday night.

Take a look at what they wore and tell us who was best-dressed.