Best of 2007
Biggest Fashion Trends – From Head to Toe
From white sunglasses to pencil skirts to gladiator sandals, Mary-Kate, J.Lo and more modeled the year's must-haves. By Melissa Liebling-Goldberg
More from PEOPLE
GLADIATOR SANDALS
How to toughen up any summer outfit? Add multi-strapped flat sandals like Mary-Kate Olsen, Mischa Barton and Kate Hudson did.

