Nicole Richie shows off custom Donna Karan Atelier dressRachel McAdams dons Ralph Lauren dressRosie Huntington-Whiteley poses in Balmain fall 2014 lookSarah Jessica Parker wears traditional black and white in Oscar de la RentaSuki Waterhouse sports nude color Burberry gownZoe Saldana wears black and white Michael Kors dressDiane Kruger shimmers in Hugo Boss dressEmmy Rossum gets colorful in Carolina Herrera printed gown