Moon Hee-jun is a South Korean singer and television personality, best known as a member of the popular boy band H.O.T., which debuted in 1996. He gained fame for his unique voice and charismatic stage presence, contributing to the group's success during the late 1990s and early 2000s. After H.O.T. disbanded in 2001, he pursued a solo career, releasing several albums and singles. In addition to his music career, Moon Hee-jun has appeared on various television shows, showcasing his personality and humor. He has also been involved in hosting and participating in reality programs, further solidifying his status in the South Korean entertainment industry.