Various Artists – YOONTAEK TV (Original Soundtrack) Season 1 Released: 2026-03-28 Genre: OST TRACK LIST: 01. Rosa – Kong Jeong Hwan 02. A Late Autumn Letter – Jae Yeon 03. School, those days – ULUV 04. Time goes by – Kong Jeong Hwan 05. Confession Finale – LEE TAEK KI 06. Become who I am