Jung Joon (born March 6, 1979) is a South Korean actor. Though primarily a supporting actor, he played the leading role in the 2001 television drama Delicious Proposal and the 2006 film Blue Sky. In 2013, Jung and real-life friends Yang Dong-geun and Kim Yoo-mi starred in the documentary Black Gospel, in which they joined Korean gospel group Heritage on a month-long trip to Harlem to discover and experience the roots of gospel music. (Via Wikipedia)