Designers of the Year: The Olsens!

Stylish stars like Katie Holmes, Gwyneth Paltrow, Lauren Conrad and more couldn't get enough of Mary-Kate and Ashley's designs from their two labels, Elizabeth and James and The Row. By Melissa Liebling-Goldberg

  • RIHANNA, CASSIE AND AMERIE photo | Rihanna

Credit: Bauer-Griffin; Soul Brother/FilmMagic; Vince Flores/Celebrity Photo

Updated: Monday Nov 24, 2008 | 06:00 AM EST

RIHANNA, CASSIE AND AMERIE

Who knew a feather vest could be so versatile? These songbirds flock to the Elizabeth and James plummage-laden topper.