은정 (티아라) – CITY DRIVE
Track 02 from Single "뮤직인더트립 OST Part.4"
Release Date: 2023.11.25
은정 (티아라) – 두근두근 때론 콩닥콩닥
Track 01 from Single "금이야 옥이야 OST Part.1"
Release Date: 2023.04.13
은정 (티아라) – Good bye (Chinese Ver.)
Track 02 from Single "Good Bye"
Release Date: 2015.10.14
은정 (티아라) – Good Bye
Track 01 from Single "Good Bye"
Release Date: 2015.10.14
은정 (티아라) – Coffee House
Track 01 from Album "커피하우스 감독판 OST"
Release Date: 2010.07.12
은정 (티아라) – 그대 나 별
Track 03 from Album "너 미워! 줄리엣 OST"
Release Date: 2019.04.04
은정 (티아라), 효민 – 난 아직도 널
Track 01 from Single "음악여행 예스터데이 1회 (대학가요제 편)"
Release Date: 2014.01.27
은정 (티아라) – 커피하우스
Track 05 from Album "커피 하우스 OST"
Release Date: 2010.05.20