March 26th, 2013
[acoustic] Lee Sooryun (이수륜) - 잎파랑이 (합주 ver.)
GOGOBOYS (고고보이스) - 척한사람 [집단작곡 프로젝트 : 후기영상]
Here is special video for Gogoboys' project 'collective composing' showing parts of how this single was created.
Source: soundholicENT
Source: soundholicENT