이소이 (Soii) – Swear On The Sword
Track 01 from Single "메이플스토리 OST : Swear On The Sword"
Release Date: 2022.06.30
이소이 (Soii) – 이 밤이 우리를 놓치지 않게
Track 01 from Single "이 밤이 우리를 놓치지 않게"
Release Date: 2021.04.13
이소이 (Soii) – Midnight
Track 01 from Single "Midnight"
Release Date: 2021.07.16
이소이 (Soii) – Swim&Dive
Track 01 from Single "Swim&Dive"
Release Date: 2021.08.20