태연 (TAEYEON) – 가까이 (Closer)
Track 07 from Album "아름다운 그대에게 OST"
Release Date: 2012.09.19
태연 (TAEYEON) – 들리나요…
Track 07 from Album "베토벤 바이러스 OST"
Release Date: 2008.09.17
태연 (TAEYEON) – Hush Hush; Hush Hush
Track 14 from Album "The 1st Asia Tour Concert 'Into The New World'"
Release Date: 2010.12.30
태연 (TAEYEON) – 그대라는 시
Track 03 from Album "호텔 델루나 OST"
Release Date: 2019.08.31
태연 (TAEYEON) – All With You
Track 05 from Album "달의 연인 - 보보경심 려 OST"
Release Date: 2016.10.25