BoK (비오케이) – 오늘 뭐 먹지
Track 01 from Single "오늘 뭐 먹지"
Release Date: 2017.06.27
BoK (비오케이) – 기분좋은날
Track 01 from Single "기분좋은날"
Release Date: 2016.08.23
BoK (비오케이) – 바람이 분다
Track 01 from Single "바람이 분다"
Release Date: 2017.05.23
BoK (비오케이) – 제발
Track 01 from Single "데릴남편 오작두 OST Part.2"
Release Date: 2018.03.24
BoK (비오케이) – 11시 11분
Track 01 from Single "다시 시작해 OST Part.16"
Release Date: 2016.09.08
BoK (비오케이) – 떠나지마
Track 01 from Single "떠나지마"
Release Date: 2016.09.19