Rachel Bilson & Kristen Bell: Madewell Mates

Rachel Bilson attends the Madewell and Lucky Magazine Denim Event held at Chateau Marmont's Bar Marmont on Tuesday (October 20) in Hollywood.

Rachel, 28, wore a Juicy Couture cardigan, Madewell dotted tank, Myne skirt, Phillip Lim 3.1 'Bow Studded' Bag, and vintage boots.

I really look up to a lot of my peers and how they dress,' she told People on how she picks up style tips. Ashley Olsen I think is great, Diane Kruger, Sienna Miller ' all those people obviously have good style, so it's nice to see that around you. Your peers surround you, and they all look good, so that's great.'

Heroes hottie Kristen Bell was decked out in a sandwashed silk tankdress, black patent skinny belt, and printed tassel scarf — all by Madewall.

Melrose Place actress Katie Cassidy also kept it classy in a Vena Cava dress and Aldo's grey 'Fawson' pumps.

Also pictured below: Dollhouse babe Eliza Dushku.