The Netflix movie '6 Underground' was held at Dongdaemun Design Plaza (DDP) in Jung-gu, Seoul on the afternoon of December 2.
EXO (Suho, Baekhyun, Chen, Chanyeol, Kai, Sehun) Chen waves on the day.
Jung Yoo-jin
About Chen
Kim Jong-dae, better known by his stage name, Chen, is a South Korean singer and songwriter. He debuted in 2012 as a member of the South Korean-Chinese boy band Exo and its subgroup Exo-M, and has since further participated in SM Entertainment's projects Exo-CBX and SM the Ballad.
 Wikipedia