Monstar X, 'Sick Black.'

On the afternoon of the 15th, M Countdown live photo wall was held at Sangam-dong CJ ENM Center in Mapo-gu, Seoul.Group Monstar X has photo time.

On the afternoon of the 15th, M Countdown' live photo wall was held at Sangam-dong cj ENM Center in Mapo-gu, Seoul.

Group Monstar X has photo time.