Jeonghan was born on October 4, 1995, as 윤정한 (Yoon Jeong Han) in Jeju, South Korea. He is a Korean singer-songwriter and a member of the South Korean boy band SEVENTEEN and its sub-unit Vocal Team. Currently, he is signed with Pledis Entertainment.
Jeonghan was scouted while he was in the subway station. He then became a trainee of Pledis Entertainment, and debuted as a member of SEVENTEEN on May 26, 2015.
He is also a songwriter of SEVENTEEN, having written many SEVENTEEN’s songs, included “Don’t Wanna Cry”, “CLAP”, and many more.
The most popular song by Jeonghan (정한)'s is Dream (JPN Ver.)
Jeonghan (정한)'s first song Dream (JPN Ver.) released on Thu Sep 16 2021.