헤어짐은 추억의 시작이다 - 팻두
헤어진 이유와 헤어진 이후 - 스티
헤어질 준비는 이미 하고 있었다 - 원써겐

[Credit]
Executive Producer : 박진우, 장동균 for neuron music
Produced by 1sagain
Composed by 1sagain, sti
Lyrics by fatdoo, sti, 1sagain
Arranged by 1sagain
All Instrument by 1sagain
Mixing Engineer : Make Will @neuron studio
Mastering Engineer : 1sagain @neuron studio
Artwork Design by Pink Pig