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

YELLOW DRESSES

Reese Witherspoon kicked off the trend with her sexy Nina Ricci at the Golden Globes back in January. Soon, stars like Hayden Panettiere and Jessica Alba were following in her sunny footsteps.