Best of 2008

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

KATIE HOLMES

But it's not all about Elizabeth and James – Holmes takes to the streets of N.Y.C. in a white T-shirt from The Row in August.