What's Her Best Hair?

See the stars' latest cuts and color changes – and then vote on which do suits Hayden, Emma and more

  • RACHEL BILSON photo | Rachel Bilson

Credit: Duffy-Marie Arnoult/WireImage; Stefanie Keenan/WireImage

Updated: Thursday Nov 19, 2009 | 06:00 AM EST By: Katherine Kluznik Rentmeester

RACHEL BILSON

Pulling her lanky hair into a high top-knot, the altar-bound actress tests out one of the season's chic up-dos.