Difficult Thing

1 4 Cuts Photos
2 Like First Time
3 Being Ultimate Fan
4 Home Sweet Home
5 Difficult Thing
6 Letter to You Part.1 (노래: 서은 of ADD) [feat. 서은]
7 Letter to You Part.1 (Inst.)
8 4 Cuts Photos (Inst.)
9 Like First Time (Inst.)