When it comes to long bobs, or the "lob," Nicole Richie has mastered the look. And Karlie Kloss created a frenzy around the chic style after chopping her strands back in November. Wella Professionals celebrity stylist (and the man in charge of Nicole's hair) Andy Lecompte stopped by our studio to discuss this latest hair trend, who it works best for, and how it's a modern twist on a timeless look. Get the details now. On Kirbie: Zara blazer.