이지원 – 돌아온 방랑자
Track 01 from EP "Oh!"
Release Date: 2019.01.22
정은, 이지원 – Repeat
Track 05 from EP "봄 프로젝트"
Release Date: 2016.04.13
이지원 – 프로포즈 (Propose)
Track 02 from Album "DREAM STATION"
Release Date: 2020.12.14
이지원 – What To Say
Track 65 from Album "B'Cusic 2017"
Release Date: 2017.04.05