Duty After School Chords Masterlist
Duty After School (방과 후 전쟁활동)

Release Date: 31 March – 21 April 2023
OST Pt.1
Mommy Son (마미손) (feat. Sion (시온)) – Play – Korean/Romanized
OST Pt.2
Wonstein (원슈타인) – K-Mars
OST Pt.3
JUSTHIS (저스디스) – Gunshot
OST Pt.4
1. Coldin (콜딘) – Blue – English
2. Safira.K (사피라 K) – Fall Down
Mommy Son (마미손) (feat. Sion (시온)) – Play – Korean/Romanized
OST Pt.2
Wonstein (원슈타인) – K-Mars
OST Pt.3
JUSTHIS (저스디스) – Gunshot
OST Pt.4
1. Coldin (콜딘) – Blue – English
2. Safira.K (사피라 K) – Fall Down