Tom Norris is an American Grammy Award-winning mix engineer, producer, sound designer, mastering engineer, and songwriter from Los Angeles, California. Norris is best known for his mixing and production work for several prominent artists in the music industry, including Lady Gaga, Charli XCX, Kesha, Skrillex, Luis Fonsi, Tiesto, Meghan Trainor, Zedd, The Weeknd, Travis Scott, Illenium, Grimes, Lil Tecca, Tate McRae, and Mariah Carey, among others.