DJ Koo, whose real name is Koo Jun-yup, is a popular South Korean DJ and music producer. He gained fame in the late 1990s and is known for his energetic performances and catchy remixes. DJ Koo has been a significant figure in the K-pop scene, collaborating with various artists and contributing to the genre's global appeal. In addition to his work as a DJ, DJ Koo has also appeared on television, showcasing his personality and talent beyond music. He is recognized for his vibrant style and has a dedicated fan base, making him a prominent figure in the South Korean entertainment industry.