On the afternoon of the afternoon, the movie '6 Underground' green carpet event was held at Dongdaemun Design Plaza in Jung-gu, Seoul.
EXO is showing the stage.
About EXO
Exo is a South Korean-Chinese boy band based in Seoul that was formed by SM Entertainment in 2011 and debuted in 2012. The group consists of nine members: Xiumin, Suho, Lay, Baekhyun, Chen, Chanyeol, D.O., Kai and Sehun.
 Wikipedia