FLAC After School - Virgin

Chorus – 김효수Composed By, Lyrics By, Arranged By – 용감한 형제Engineer [Mixing] – 고승욱Engineer [Recording] – 김대영

Arranged By – G-High Chorus – 김효수Composed By – Jacob Olofsson, Magnus Lidehäll, Viktoria SandströmEngineer [Recording, Mixing] – 강해구Guitar – 이성열Lyrics By – Kahi

Arranged By – 심태현, 한호철Chorus – 김효수Composed By – 유치연Directed By [Vocal] – G-High Engineer [Mixing] – 김한구Engineer [Recording] – 김대영Guitar – 이성열Lyrics By – 최영신

Bass – 신현권Chorus – 김효수Composed By, Arranged By – 박덕상Directed By [Vocal] – 김희선Drums – 장혁Engineer [Mixing] – 최재영Engineer [Recording] – 강해구, 김대영Guitar – 홍준호Lyrics By – 황성진Piano – 김수정

Bass – 고신재Chorus – Suga FlowComposed By, Lyrics By, Arranged By – 공현식, 장준호Engineer [Mixing] – 홍성준Engineer [Recording] – 김대영, 최자옥Synthesizer – 장준호

Chorus – 김희선, 김태현Composed By, Arranged By – 김태현Engineer [Mixing] – 박혁Engineer [Recording] – 김대영Lyrics By [Rap] – Bekah Lyrics By, Directed By [Vocal] – 김희선

Arranged By – G-High , 김짜르트Composed By – G-High Engineer [Mixing] – 김한구Engineer [Recording] – 김대영Guitar – 홍준호Lyrics By, Chorus – 김보아

A&R – Kenichi SekiArranged By – 프렉탈Chorus – 김현아Composed By – Daisuke Kahara, Samuli LaihoDirected By [Vocal] – 김희선, 정환수Engineer [Mixing] – 김한구Engineer [Recording] – 김대영Lyrics By – 김희선Saxophone [Sexophone] – 장효석

Chorus – 김효수Composed By – Daishi Dance, Tomoharu MoriyaDirected By [Vocal] – G-High , 김희선Engineer [Mixing] – Yukiyasu Wada, 조준성Engineer [Recording] – 김민희, 강해구, 김대영Lyrics By – 원태연Management [Daishi Dance Management], Other [Publishing By] – Ryoji Lee, Sam YuProducer, Arranged By – Daishi Dance

Composed By, Arranged By – 공현식, 장준호Engineer [Mixing] – 홍성준Engineer [Recording, Special Effects Mixing] – 김대영Lyrics By – Bekah Synthesizer – 장준호

Arranged By – 채준기Chorus – 김효수Composed By, Lyrics By, Piano – 송양하Engineer [Mixing] – 조준성Engineer [Recording] – 김대영Guitar – 이성열

Chorus – 김효수Composed By, Arranged By – H. Bharadia, Maria Marcus, Niclas LundinDirected By [Vocal] – 채임경Engineer [Mixing] – 조준성Engineer [Recording] – 강해구, 김대영Lyrics By – 장지원