Lời bài hát Day & Night (Start-Up OST)
Janjanhan ullimieotji
Neul eoduwotdeon
Nae sesange bichi naeryeotji
Neon geugeol alkka
Ttaeroneun silbaram gachi
Mundeuk tteoolla
Miso jinneun yet chueok gachi
Neon naege wasseo
Day & Night
Urin geu georimankeum
Meon gireul dora mannajin geol
Kkok ango sipeo
Ne jichin haruga
Swil su inneun
Kkok nayeosseumyeon hae
Gakkeumeun uulhaejyeotji
Malhal su eopseo
Nae mam sogen biga naeryeotji
Neon arasseulkka
Neol ilneun kkumeul hemaeda
Kkaemyeon gipeun hansum geu dwiro
Gaseum aryeowa
Day & Night
Gojak geu georimankeum
Meon neoreul bomyeo apahago
Sumaneun bamgwa
Deo maneun nat dongan
Saranghan nareul
Ara jugireul
Malhae jugireul
Haega tteugi baro jeon saebyeogi
Gajang eoduun georago
Oh Day & Night
Geu georimankeum
Meon gireul dora mannajin geol
Kkok ango sipeo
Ne jichin haruga
Swil su inneun got
Kkok nayeosseumyeon hae