100% Members Profile: 100% Facts, 100% Ideal Type 100% (백퍼센트) consists of 4 members: Rockhyun, Jonghwan, Chanyong and Hyukjin. Minwoo passed away due to cardiac arrest on 25th March 2018. The band debuted on September 21st, 2012, under TOP Media. TOP Media released a statement that the group will be disbanding and the members leaving from the agency … Continue reading 100% Members Profile