Bài hát: Happy (Who Are You OST) - Gajami Boyscout
Teojilgeot gateun oeroume
Keuge hansumeul swieo boado
Gibuni gwaenchanhajijil anha
Barkge utgo miso jieodo
Modeun geoseun geudaerojiman
Gireul chaja hemaego isseo
I am so happy happy
Nan haengbokhaenneunde
Wae oneureun tto
Ireoke jichyeoinneunde
I am so happy happy
Nan haengbokhaenneunde
Wae oneureun tto
Seulpi jami deuneunde
Baram buneun ohu jina
Dari tteuneun bami chajawa
Gibuni sseok jochiga anha
Jami deulgo kkaeeonamyeon
Geunyang joha utgo tteodeuldeon
Eorin sijeollo doragagopa
I am so happy happy
Nan haengbokhaenneunde
Wae oneureun tto
Ireoke jichyeoinneunde
I am so happy happy
Nan haengbokhaenneunde
Wae oneureun tto
Ireoke seulpi uneunde
Teojilgeot gateun oeroume
Keuge hansumeul swieo boado
Gibuni gwaenchanhajijil anha