Margo Wildman, known professionally as Margo XS, is an American DJ and record producer. She is best known for her production work for Zara Larsson, Kim Petras, Demi Lovato, Chuu, and Alice Longyu Gao. She is one-half of the electropunk duo deBasement. In 2026, she received a Grammy Award nomination for Best Dance Pop Recording for producing Larsson's "Midnight Sun".