'반에스틴(Ban Estin)' [I wanna] [Credit] Lyrics by Ban Estin,Feelosopher(필로소퍼) Composed by Ban Estin Arranged by Ban Estin Vocal by Brick(브릭),Feelosopher(필로소퍼) Chorus by Ban Estin Guitar by 김성주 @ Joo sound Drum, Bass by Ban Estin Synthesizer, Piano by Ban Estin Calligraphy by hyerng Album Artwork by 이가연 Recorded at Olze @ olze_ Mixed by Ban Estin , Feelosopher(필로소퍼) Mastered by 배재한 @등대사운드