Front Row Stars!

Chilly temperatures can't keep Britney, Katharine and more from fashion's hottest week. See who turned out to view the latest creations coming down the runways. By Melissa Liebling-Goldberg

MARY-KATE AND ASHLEY OLSEN

The major fashionistas turn out in New York to support Los Angeles-based designer friend Jenni Kayne at her Fashion Week show on Wednesday.