UNB - Black Heart | Comeback Stage | M COUNTDOWN 180628

- KPOP Chart Show M COUNTDOWN | - UNB - Black Heart ▶Watch more video clips: [Kor Ver.] 강렬 컴백! ’#유앤비’ 유앤미들, 이제부터 하트는 ♥블랙하트♥ 알죠? ’Black Heart’ 무대! ---------------------------------------------------------------------------- M COUNTDOWN is the World No.1 KPOP Chart Show, which is broadcast in 13 countries. Live broadcast every Thursday at 6 p.m. KST. (매주 목요일 저녁 6시 엠넷 생방송) ▶Subscribe Now! - Mnet K-POP: Facebook: Twitter: ________________________________________________ Mnet(Music Ne