16, hayawn(하얀) - six weeks [Credit] Composed by 16, hayawn(하얀) Lyrics by 16 Arranged by hayawn Vocal by 16 Chorus by 16 A.Guitar by 김의주 Piano by hayawn Bass by hayawn Drum by hayawn Mixed by 16 Mastered by 권남우 @ 821 Sound Album Art by 김이월 Production Assistant 김예지 Executive Producer 마티(MATHI) Presented by AllBlue RECORDS, DAISY MUSIC