Rachel Bilson rocks a Chanel Couture dress and a necklace by Chanel Fine Jewelry as she arrives at The CW’s Upfront held at Jazz at Lincoln Center on Thursday (May 19) in New York City.The 29-year-old actress will star in Hart of Dixie, which will air on Monday nights beginning in the fall.Rachel will play Dr. Zoe Hart, a sophisticated New York City woman who finds herself practicing medicine in a small Southern town.Also starring in Dixie and pictured inside is Jaime King, who plays Lemon Breeland, a beautiful, overly effusive young woman, one of the elite “Blue Belles”, a group of southern debutante-types who keep the town history alive by performing in period dress.