Song Do Hyun is a South Korean trot singer and Youtuber. He is currently attending Gokban Elementary School. He became interested in trot music after listening to his father sing. In 2022, he entered "Mr. Trot 2" but was eliminated in the 4th round 1 vs. 1 rival match but demonstrated good vocal skills during the show.
(Source: Korean = Namu Wiki || Translation = MyDramaList)