1. Charismatic Lyrics by SKINNER BOX, 조미쉘 (Singing Beetle) Composed & Arranged by Ylva Dimberg, Philip Knudsen, 히든사운드 (HSND), SAKAZAN, 김파보 (Foundboy), 조미쉘 (Singing Beetle) Vocal Directed by 조미쉘 (Singing Beetle) Vocal Edited by BgP @ Pipeline Studio, SAINT PIERRE @ HSND Lab Background Vocals by Perrie, 조미쉘 (Singing Beetle) Recorded by 김민희 @ 821 Sound Mixed by SAINT PIERRE @ HSND Lab Mastered by 권남우 @ 821 Sound Mastering
2. SNAP Lyrics by 김이나 Composed by 라이언 전, Dino Medanhodzic, Cazzi Opeia, Ellen Berg Arranged by 라이언 전, Dino Medanhodzic Recorded by 김민희 @ 821 Sound Digital Editing by 이지호 @ 821 Sound / 이경원 Mixed by Simon Bergseth Mastered by 권남우 @ 821 Sound Mastering
