Home Celebrity Denim Rachel Bilson In Siwy Denim Jeans Celebrity DenimDenimWomen's Rachel Bilson In Siwy Denim Jeans Sep 18, 2008 Rachel Bilson was snapped wearing her trusty Siwy Denim skinny jeans whilst running errands in LA earlier this week. RELATED ARTICLESMORE FROM AUTHOR Olivia Munn – Sweatpants With An Oversized Denim Jacket If Skinny Jeans Are Still a Staple in Your Denim Closet Denim Disaster – Avoid Looking All Wrinkled