This week, Sophia talks to a personal mentor: Sheree Waterson. Over the past 25 years, Sheree has conquered the retail world - starting as a holiday gift wrapper at Joseph Magnin Co. to rising to the CEO of Nasty Gal. Sheree talks candidly about her successes and challenges at Lululemon, shares her leadership tips, and gives us an inside look at scaling the magic of Nasty Gal.