Offing(오핑) Single “Birthday Harlem" Music & words / OffingArrangement / OffingPerformed by Offing Recording / Offing at 23㎡ Harlem, somewhere in SeoulMixing / OffingMastering / Nick Watson at Fluid Mastering London Management / Peaches Label, Magic Strawberry SoundExecutive producer / SodaChief manager / 홍달님A&R / 정준구Management work / 최혜미, 한정현, 안성문, 김민희, 이예든, 임형나 Press work / 최혜미Management support / 선우진아, 신혜진 Album cover designed by / OOO Logo designed by 양서로, 김수진M/V directed by 황지수P/V edited by 안지현
