[Seven OClock - ECHO] Debut Stage | M COUNTDOWN 170316 EP.515 119,730

- KPOP Chart Show M COUNTDOWN | EP.515- Seven O'Clock - ECHO▶Watch more video clips: http://bit.ly/MCOUNTDOWN-KPOP2017[Kor Ver.] 실력파 아이돌로서 가요계 첫 걸음 내딛는 '#세븐어클락' 하루의 시작부터 끝까지 듣고 싶은 '시계바늘' 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:http://bit.ly/Subscribe-Mnet-KPOPFacebook: http://www.facebook.com/mcountdown Twitter: https://twitter.com/MnetMCOUNTDOWN ________________________________________________Mnet(Music Network) is an official KPOP music television in South Korea owned by CJ Group.ⓒCJ E&M. Corp ALL RIGHTS RESERVED