You might not have heard designer Doo-Ri Chung's name before. Despite being able count First Lady Michelle Obamaas a fan and client, she still considers herself a “very small, very young” niche designer without a ton of name recognition. But that should change come February 15, when her capsule collection for Macy’s Impulse hits 185 stores and goes up online. She adds her name to Macy'salready star-studded list of collaborators – Karl Lagerfeld and Giambattista Valli among them. For a peek behind the scenes of her new collection, check out the video!