T.Y – 망설이다가
Track 01 from Single "Forget"
Release Date: 2015.04.16
T.Y – Lovesong
Track 01 from Single "3rd Single 'Lovesong'"
Release Date: 2017.01.26
T.Y – 내 품에
Track 01 from Single "내 품에"
Release Date: 2015.05.12
T.Y – 그때만든 노래
Track 01 from Single "그때만든노래"
Release Date: 2018.01.09
T.Y – my everythang
Track 01 from Single "my everythang"
Release Date: 2017.07.25