Birthday – Do It For My Money (DFMM) (Feat. Layboy)
Track 01 from Single "#Dfmm"
Release Date: 2015.07.08
Birthday – 뎀비지마 (DBZM) Remix (Feat. 얼돼(Errday), 한울(Airplaneboy), ZNSY(제네시))
Track 03 from Single "뎀비지마 (DBZM)"
Release Date: 2015.04.09
Birthday – 랄라라 (LALALA)
Track 01 from Single "랄라라 (LALALA)"
Release Date: 2015.08.04
Birthday – 뎀비지마 (DBZM) (Feat. Ceejay)
Track 01 from Single "뎀비지마 (DBZM)"
Release Date: 2015.04.09