Rachel Bilson: The Juice is Loose

Rachel Bilson spends some quality sister-sister time with cutie Hattie while out and about Los Angeles on Sunday (July 19). The pair picked up refreshments at Jamba Juice and visited a Barnes and Noble bookstore to do a little reading.

In Rachel‘s latest monthly InStyle fashion advice column, she shares three of her favorite trends for the new season: sharp shoulders (à la Erdem and Balmain), sweeping skirts (à la Dries Van Noten and Ports 1961) and tube scarves (à la Helmut Lang and Burberry Prosum).