the B side of the Seasons (Chiptune ver.)
Eiffel (feat. Eunzel) (Chiptune ver.)
Confession (Feat. HEYNE) (Chiptune ver.)
Training Diary (Feat. Flower Kim) (Chiptune ver.)
Nostalgia (feat. JO EUNHEE) (Chiptune ver.)
the B side of the Seasons (Chiptune ver., inst.)