“모든 것에 서툴고 어설펐던 그 시절, 수줍었던..”첫사랑 X 별이삼샵[CREDIT]Music Producer and Director MJ (써니사이드)Lyrics by MJ (써니사이드), KIdsstep (키드스텝), 한지은Composed by 김동영Arranged by 김창락(AIMING), 조세희(AIMING), 강민훈(AIMING)Vocal 21학번Vocal Direct 이래언, 호베Keyboards by 김창락(AIMING), 조세희(AIMING)Guitars by 정수완Bass by 조세희(AIMING)Synth by 조세희(AIMING)Drums by 조세희(AIMING)MIDI Programming 김창락(AIMING), 조세희(AIMING)Background Vocals by 정유신, KLAZYStrings Arranged & Conducted by 강민훈 @AimStringsStrings Performed by 융스트링Artwork EDDIEIllustrator 혀노 @별이삼샵Recorded by 박남준 @GLAB Studio, 깔래 @ROCKETAN StudioDigital Edited by 최다인 @SeoulStudioMixed by 정기홍 (Assisted by 최다인, 이찬미) @SeoulStudioMastered by 권남우 @821Sound