Many a catwalker have taken a stab at designing, but nobody works the model-actress-turned-designer game like Molly Sims. The Holiday collection for her jewelry line, Grayce by Molly Sims, is an array of chic, art deco-inspired pieces that celebrate the effortless style of timeless icons like Audrey Hepburn, Brigitte Bardot, and Jackie O. It offers a mix of delicate layering chains, antique drop earrings, and decadent pavé statement necklaces. We got to chat with the statuesque stunner and picked her cool, creative, and superstylish brain. She let us in on some of her personal style secrets and holiday dressing tips, as well as what she'll be gifting her girlfriends this year.