He and his triplet brothers Dae Han and Man Se star alongside their father, actor Song Il-gook, on the Korean variety show The Return of Superman.
Though his parents were married in 2008, his mother's name wasn't announced until much later.
The Song triplets have become insanely popular on Instagram, earning more than 240,000 on their joint account.
His mother, Jung Seung Yeon, is a Busan High Court Judge.
Both he and Haru Lee appeared on the television variety show The Return of Superman.
