Carter Lang is an American record producer and songwriter. He is best known for his production work on SZA's albums Ctrl (2017) and SOS (2022), as well as his contributions to Chicago's burgeoning R&B/Hip-Hop scene. Lang was nominated for several Grammy Awards for his work on releases by Post Malone, Doja Cat, Lil Nas X, Justin Bieber, and Omar Apollo, and won his first two Grammys in 2024 and 2025 for his contributions to SZA's projects.