2020 - 2 tracks

Two Yoo Project - Sugar Man 3 Episode.6 (EP) - Solji

2019 - 2 tracks

Perfume OST Part.1 (Single) - Solji

2018 - 1 tracks

In This Place (Ralph Breaks the Internet OST) - Solji

2018 - 2 tracks

[Re:flower] Project #1 (Single) - Solji

2017 - 2 tracks

Money Flower OST Part.2 - Hani, Solji

2017 - 2 tracks

Witch’s Court OST Part. 1 - Solji

2015 - 1 tracks

Shouldn't Have Treated You Well (Single) - Solji, Welldone Potato

2015 - 1 tracks

Don't Worry Music Vol.1 - Solji, Yoo Jae Hwan, Jung Hyung Don

2 tracks

Don't Worry Music, Vol. 1 - Solji