On the afternoon of the 15th, M Countdown Down Down' live photo wall was held at Sangam-dong cj ENM Center in Mapo-gu, Seoul.
group BtoB Yook Sungjae, Peniel Shin has photo time.
About BtoB
BtoB is a South Korean boy band formed in 2012 by Cube Entertainment. The group consists of Seo Eun-kwang, Lee Min-hyuk, Lee Chang-sub, Im Hyun-sik, Peniel Shin and Yook Sung-jae.
 Wikipedia