About Jun Jin
Park Choong-jae, known professionally as Jun Jin, is a South Korean singer, actor and entertainer, known as a member and rapper of six-member boy band Shinhwa. He's debuted as a dancer and rapper in Shinhwa in 1998 but started singing "small parts" in 2002; the release of Shinhwa's fifth album. He's debuted as a solo artist in November 2006 with the single Love Doesn't Come. Jun Jin released his first single in November 2006 titled "사랑이 오지 않아요" (translated to "Love Doesn't Come"), with a total of five songs, including the title song and its instrumental. He released his first full-length solo album in 25th of April 2008.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.