Kim Jaejoong is a South Korean singer, songwriter, and actor, born on January 26, 1986. He first gained fame as a member of the popular boy band TVXQ, which debuted in 2003. After leaving the group, he pursued a successful solo career and became a member of the trio JYJ. In addition to his music career, Kim Jaejoong has appeared in various television dramas and films, showcasing his acting skills. He is known for his versatile talents and has a dedicated fan base both in South Korea and internationally.