Jillian Lewis is a high-end fashion and costume designer based in New York City. She has been working in the fashion industry for almost two decades, and has a history of collaborations in the dance community. She has costumed productions at The Royal Opera House, American Ballet Theater, PNB, The Washington Ballet, The Guggenheim Museum, The Joyce Theater, and Baryshnikov Arts Center. She has designed costumes for Jessica Lang, Stephen Petronio, Pam Tanawitz, Brian Reeder, and Liz Gerring.