From Gossip Girl to Nashville, Rachel Bilson has had a fruitful acting career since her first TV role in “The O.C.” In this exclusive InStyle interview, Rachel delves deep into her Dior bag and discusses hot topics like her DKNY design collaboration, eating way too many Magnum Ice Cream bars on a commercial set, and not knowing how to wear a stethoscope even after her acting role as a doctor in Heart of Dixie. She also discusses her new podcast, “Welcome to the O.C., Bitches”, and how it’s enabled her to catch up with her cast mates from “The OC.” Tune in to this episode of Let’s Unpack That to discover little known facts about Rachel Bilson that you probably never knew!