|Birth Day||April 3, 1998|
|Birth Place||Jinju, South Korea|
|Age||22 YEARS OLD|
Stage name Seonghwa, he is a K-pop singer who performs as part of the group ATEEZ, formerly KQ Fellaz.
He attended Myungshin High School.
He is the oldest member of Ateez. He used to attend Rhythm Company.
He is from Jinju, South Korea..
He performed alongside Kim Hongjoong in the band ATEEZ.