THẮC MẮC (MĐX) - Thịnh Suy / Official Music Video Producer: M.A.D Studio Guitar Acoustic: Đức Hiếu Guitar Bass: Trần Bảo Nguyên Bongo Drum: Nhân NguyễTHẮC MẮC (MĐX) - Thịnh Suy / Official Music Video Producer: M.A.D Studio Guitar Acoustic: Đức Hiếu Guitar Bass: Trần Bảo Nguyên Bongo Drum: Nhân NguyễTHẮC MẮC (MĐX) - Thịnh Suy / Official Music Video Producer: M.A.D Studio Guitar Acoustic: Đức Hiếu Guitar Bass: Trần Bảo Nguyên Bongo Drum: Nhân Nguyễ