임경빈, 김지영 – 후회
Track 01 from Single "첫번째날"
Release Date: 2019.03.06
전성미, 김지영, 사토미미야기, 조삼열, 박정은 – O Mio Signor (Largo)
Track 05 from Album "예수，기쁨 (Jesus Is Joy)"
Release Date: 2018.06.25
전성미, 김지영 – Laudamus Te From Cantata’Gloria’，RV 589
Track 02 from Album "예수，기쁨 (Jesus Is Joy)"
Release Date: 2018.06.25
김호섭, 이유정, 김지영, 김지은, 오남경, 김영훈 – 세월은 흘러
Track 15 from Album "2014 뮤지컬 '레미제라블' OST"
Release Date: 2014.04.22
김지영 – 사랑의 불씨
Track 09 from Album "내사랑 못난이 OST"
Release Date: 2006.09.01
김지영 – 하루 (진차연 Main Song)
Track 06 from Album "내사랑 못난이 OST"
Release Date: 2006.09.01