Lee Dong-gun made his entertainment debut in 1997 as a singer, but he would later gain fame as an actor, starring in television dramas such as Sweet 18, Lovers in Paris, and Stained Glass.
Lee Dong-gun memulai debut di dunia hiburan pada tahun 1997 sebagai penyanyi, tetapi ia kemudian memperoleh kepopuleran sebagai aktor, membintangi drama televisi seperti Sweet 18, Lovers in Paris, dan Stained Glass.