Bài hát: Reason (Trái Tim Mùa Thu OST) - Jung Il Young

Naege dwidol-aseoji mal-ayo
Naui nun-eul boayo
Onsesang hayahdeon geuttaeui yagsog ij-eossnayo
Wae nal pogihalyeogo hajyo
Geudaen geuge swibnayo
Naegeneun ileohge eolyeoun il-in geongayo

Cheoeumbuteo ulineun sijagdoeeoseon andoeneun salang-ilago
Nunmulseokk-in aewon-i deoug geudaeleul noh-eulsuga eobsneyo
Naegeseo geudaeneun salajyeoseon andoeneun
Bich-ieoss-eum-eul anayo
Geudaega tteonamyeon naui modeunsesangdo salajindaneungeol
Ij-jineun mal-ayo
Sum-eul swigo sip-eoyo geudae salang-an-eseo

Geudae saeng-gagman-eulo us-eum-i nayo
Na-ege him-i doeeoyo
Geudae saeng-gagman-eulo nunmul-i nayo
Modeungeos-i dulyeowo
Naegeseo geudaeneun salajyeoseon andoeneun

Bich-ieoss-eum-eul anayo
Geudaega tteonamyeon naui modeun sesangdo salajindaneungeol
Ij-jineun mal-ayo
Sum-eul swigo sip-eoyo geudae salang-an-eseo