Rachel Bilson took a break from all the New York Fashion Week festivities to attend the premiere of Coco Before Chanel. All the while, she joined a tribe called Fab by wearing a striking green and black tribal necklace. Notice how the two small pearls pull in some sophistication. Her all-black ensemble serves as the perfect canvas — it allows her statement piece to steal the spotlight, as it should. Get the look, for less, below.