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

1 of 15

MARY-KATE AND ASHLEY OLSEN

The designing duo meet up to launch their contemporary line Elizabeth and James at Selfridges in London. The sisters also produce a high-end line called The Row, which focuses on luxe basics.