The most popular song by Koo Bon Choon (구본춘)'s is 이 이야긴 동화가 아니라, 우화거든 (It’s Not a Fairy Tale, It’s a Fable) (Faure : Requiem Op. 48 - IV. Pie Jesu)
Koo Bon Choon (구본춘)'s first song 이 이야긴 동화가 아니라, 우화거든 (It’s Not a Fairy Tale, It’s a Fable) (Faure : Requiem Op. 48 - IV. Pie Jesu) released on Fri Mar 10 2023.