BLK(비엘케이) HERO Official MV 1 ST MINI ALBUM INTO BLK PART1. I Release Date: 2017. 11. 28 PM12:00 Tracklist 01. INTO BLK (Intro) 02. HERO (Title) 03. SO HIGH 04. Kiss Me Babe 05. 열두 시가 되면 BLK Official Twitter : BLK Official Instagram : BLK Official Weibo :