Chen (Kim Jong-dae)

Chen announces his second solo album, 'Door'.

Chen is discharged from his mandatory military service.

Chen begins his mandatory military service in South Korea.

Chen releases the solo single 'Hello'.

Chen and his wife welcome their first child, a daughter.

Chen and his wife welcome their second child.

Chen announces his marriage to his non-celebrity girlfriend.

Chen releases his first solo album, 'April, and a flower'.

Forms EXO-CBX with Baekhyun and Xiumin.

Chen joins S.M. The Ballad, a project group formed by S.M. Entertainment.

Chen officially debuts as a member of EXO.

Becomes a trainee under S.M. Entertainment.

Kim Jong-dae (Chen) is born in Daejeon, South Korea.