음율
(UmYull)
피차일반 (彼此一般) We're no different (We're no different)음율 (UmYull)
The Theory of Happiness
4:13
반비례 (反比例) Inverse (Inverse)음율 (UmYull)
The Theory of Happiness
4:00
파도혁명 Wa;volution (Wa;volution)음율 (UmYull)
Wa;volution
4:15
절망 속에서 춤을 추어라 Dance In Despair (Dance In Despair)음율 (UmYull)
Wishes of The Youth
4:27
내일 만날 약속을 하면서 오늘 이별을 말했다 Tomorrow, Promise (Tomorrow, Promise)음율 (UmYull)
Tomorrow, Promise
4:26
행복이론 (幸福理論) Happy Logic (Happy Logic)음율 (UmYull)
The Theory of Happiness
3:40
