Eva Chen's résumé reads like the front row of a well-stocked magazine stand. She's held jobs at publications like Harper's Bazaar, Elle, Teen Vogue, and Lucky (where she was editor in chief, no less). Although landing a job as editor in chief of a major publication sounds like the peak of one's career, Chen was just getting started. Now, she's catapulted to director of fashion partnerships for Instagram, has written her first book (a children's story called Juno Valentine and the Magical Shoes), and is trying her hand at design with the launch of a capsule collection with Janie and Jack in conjunction with her book.