100% (백퍼센트) KOREAN 100% – Beat (심장이 뛴다) 심장이 뛴다 (Beat) simjangi ttwinda “Heartbeat (Beat)” [EP] Bang The Bush 2014.03.17 Rokhyun, Jonghwan, Chanyong, Changbum, Hyukjin Lyrics/작사: 슈퍼 창따이…