Modeled by musician Esperanza Spalding
In the beginning: Woo studied fashion design and business at Cornell before working at Louis Vuitton, Derek Lam, and Chanel. Known for: Combining eco-friendly fabrics and practices with high fashion. The next... Stella McCartney. Famous fans: Kristen Bell, Mila Kunis.
Top, $295; skirt, $335.
Read our interview with musician Esperanza Spalding