Sondia – 한 번도 하지 못한 이야기
Track 01 from Single "어쩌다 발견한 하루 OST Part.6"
Release Date: 2019.11.06
Sondia – 나의 별
Track 01 from Single "저녁 같이 드실래요 OST Part.3"
Release Date: 2020.06.06
Sondia – 우리가 처음 만난 날
Track 01 from Single "악마가 너의 이름을 부를 때 OST Part 7"
Release Date: 2019.08.29
Sondia – 나의 별
Track 03 from Album "저녁 같이 드실래요 OST"
Release Date: 2020.07.04
Sondia – 어른
Track 01 from Single "나의 아저씨 OST Part.2"
Release Date: 2018.03.29
Sondia – 사랑한다는 말
Track 02 from Album "(아는 건 별로 없지만) 가족입니다 OST"
Release Date: 2020.07.21
Sondia – 사랑한다는 말
Track 01 from Single "(아는 건 별로 없지만) 가족입니다 OST Part 2"
Release Date: 2020.06.16
Sondia – 나의 하루
Track 01 from Single "언더커버 OST Part.3"
Release Date: 2021.05.08
Sondia – This Is Love
Track 01 from Single "어느 날 우리 집 현관으로 멸망이 들어왔다 OST Part.6"
Release Date: 2021.06.21
Sondia – 사랑을 말해요
Track 01 from Single "초면에 사랑합니다 OST Part.11"
Release Date: 2019.06.24
Sondia – 악몽
Track 02 from Album "악마판사 OST"
Release Date: 2021.08.21
Sondia – Heaven’s Door
Track 05 from Album "미씽: 그들이 있었다 OST"
Release Date: 2020.10.27
Sondia – Always Remember
Track 10 from Album "도도솔솔라라솔 OST"
Release Date: 2020.12.02
Asteria, Sondia – 자각몽 (Lucid Dream)
Track 01 from Single "클로저스 OST : Lucid Dream"
Release Date: 2016.08.11
Sondia – This Is Love
Track 06 from Album "어느 날 우리 집 현관으로 멸망이 들어왔다 OST"
Release Date: 2021.06.29