예인 (멜로디데이) – 마음아 맘대로 해
Track 01 from Single "유일랍미 OST Part.2"
Release Date: 2015.11.18
성태 (포스트맨), 예인 (멜로디데이) – 우리의 시간
Track 01 from Single "우리의 시간"
Release Date: 2016.07.14
예인 (멜로디데이) – 언니는 최약이야
Track 06 from Album "어게인 OST"
Release Date: 2020.08.19
Be One with Kpop - with Lyric
Track 01 from Single "유일랍미 OST Part.2"
Release Date: 2015.11.18
Track 01 from Single "우리의 시간"
Release Date: 2016.07.14
Track 02 from Album "유일랍미 OST"
Release Date: 2015.11.30
Track 06 from Album "어게인 OST"
Release Date: 2020.08.19