김지현 – 꽃 신 (With 친구들)
Track 13 from Album "홍길동 어드벤쳐 OST"
Release Date: 2007.12.18
김지현 – 까치야
Track 11 from Album "홍길동 어드벤쳐 OST"
Release Date: 2007.12.18
김지현 – 시간을 걷다
Track 01 from Single "모두 다 쿵따리 OST Part 24"
Release Date: 2019.11.29
김지현 – 꽃 신
Track 02 from Album "홍길동 어드벤쳐 OST"
Release Date: 2007.12.18
김지현, 락드림 – 천년의사랑
Track 04 from EP "조선판스타 Part.3"
Release Date: 2021.09.12
김지현, 백보현, 김슬기 – 오나라 Ⅰ
Track 14 from Album "대장금 OST"
Release Date: 2018.06.08