Billlie – ‘the Billlie’s odditorium’ the first edition
Release Date: 2023.11.27
Billlie – Billlie ‘BYOB (bring your own best friend)’
Release Date: 2023.09.27
Billlie – the Billage of perception: chapter three
Release Date: 2023.03.28
Billlie – [웹툰싱어] 저 별 (모퉁이 뜨개방 x Billlie (빌리))
Release Date: 2023.03.11
Billlie – track by YOON: 팥빙수
Release Date: 2022.07.14
Billlie – the collective soul and unconscious: chapter one
Release Date: 2022.02.23
Billlie – the collective soul and unconscious: snowy night
Release Date: 2021.12.14