Koshy Freestyle (feat. DADA & C.O.S.A.)
Wax On Wax Off (feat. R-指定，NENE，鎮座DOPENESS & C.O.S.A.)[-Japan Remix-]
Inori(feat.C.O.S.A.)
Pretenders (feat.C.O.S.A./Yo-Sea)
Stop Idling (feat. C.O.S.A. & MIYACHI)
C.O.S.A. × KID FRESINO
C.O.S.A.
JOYSOUND
