06 이빨 (Feat. Mad Clown) - Loptimist
14 Ghostwrite (Feat. Kebee, 이경선 Of He...
05 One Night Dream (Feat. Blackliszt)...
Loptimist - One Night Dream (Feat. Bl...
MC Teth - Sunday Morning (feat. Lopt...
Loptimist - 자유로 (Feat. Paloalto, Jinbo)
Loptimist - 금메달리스트 (Feat. Leo Kekoa)