Lee Se Heon is a South Korean aspiring musical actor. He is enrolled in the Musical major at Chung-Ang University. Despite not having officially debuted, he decided to participate in the show "2022 DIMF Musical Star" where he impressed the judges and finished in 4th place. He was also one of Super Junior's Kyuhyun impersonators in "Hidden Singer 7", and now he entered "Phantom Singer 4". (Source: Korean = NamuWiki || Translation = MyDramaList) Watch drama online for free.