OYEON (오연) – 아름다워서
Track 01 from Single "아름다워서"
Release Date: 2023.07.15
OYEON (오연) – 잘 먹고 잘 살아라
Track 01 from Single "잘 먹고 잘 살아라"
Release Date: 2022.04.30
OYEON (오연) – 영화처럼
Track 01 from Single "영화처럼"
Release Date: 2022.02.06
OYEON (오연), 키스톤 – 빛을 보낼게
Track 01 from Single "빛을 보낼게"
Release Date: 2021.10.23
OYEON (오연) – 이대론 못 보내
Track 01 from Single "달리는 조사관 OST Part.9"
Release Date: 2019.11.07
OYEON (오연) – Stay with me
Track 01 from Single "Stay with me"
Release Date: 2019.08.21
OYEON (오연) – 달빛
Track 01 from Single "달빛"
Release Date: 2019.09.16
OYEON (오연) – 자판기(Heart Flutter)(Feat.고영배 of 소란)
Track 01 from Single "자판기"
Release Date: 2020.08.29
OYEON (오연) – 어떻게 지내
Track 01 from Single "어떻게 지내"
Release Date: 2019.10.13
OYEON (오연) – 하고 싶은 말
Track 01 from Single "하고 싶은 말"
Release Date: 2020.01.25
OYEON (오연) – 비대면 졸업
Track 01 from Single "비대면 졸업"
Release Date: 2021.02.12
OYEON (오연) – 한 방울
Track 01 from Single "연애의 참견 시즌3 OST - Part.10"
Release Date: 2020.05.03
OYEON (오연) – 괜찮은 척
Track 01 from Single "괜찮은 척"
Release Date: 2019.11.23