Based in Los Angeles, California, JSTJR is a producer and DJ who emerged from the New England scene with a hybrid approach to electronic music. He gained early recognition for his global bass and moombahton productions, eventually collaborating with Major Lazer on the 2015 release Peace Is The Mission. In recent years, he has pivoted toward a rave inspired techno sound, launching his own label and event series, Group Chat, to foster community and showcase new talent. His signature releases include the 2023 track Techno Girl and his 2025 single IN DA CLUB, both of which exemplify his focus on high energy, club functional production. By blending underground warehouse aesthetics with accessible, festival ready arrangements, he bridges the gap between niche dance subcultures and mainstream electronic audiences.