Lời bài hát That's Why I Didn't Know (Operation Proposal OST)

Ca sĩ: Lee Dong Ha
maji motaeseo chamgoinneun nae nunmureul boigin sirheo
doraseo nungama nan naega sirta neodo mipda
wae mal motago seoseongigimanhaegeu raeseo nan mollatda
i babogateun saranga geureoke barago baraewatdeon geoseul
ireoke nochigo tto gaseumeul chimyeo tto i bameul jisaeuna
saranginjul do moreugo neoreul ireoke dasi irheo beorin nae jasini mipda
siganeul dollyeodo neo hana motjamneun nan babonikka

nae gyeoten hangsang nega itda
eonjerado geureoljul aratji ireon nareul nal yongseohae
i babo gateun saranga geureoke barago baraewatdeon geoseul
ireoke nochigo tto gaseumeul chimyeo tto i bameul jisaeunda
saranginju ldo moreugo neoreul ireoke dasiirheo beorin nae jasini mipda
siganeun dollyeodo neo hana motjamneun nan babonikka
son naemilmyeon nega daheulgeonde nunapeseo neolbonaemyeo ijeseoya alge doengeolkka?
ijen malhal su inneunde saranghae neomaneul na saranghandago
seoreo un maeume aetage bulleodo neon doraboji annneunda
saranginju ldo moreugo neoreul ireoke dasi irheobeorin nae jasini mipda
siganeul dollyeodo neolhana motjamneun nan babonikka

Lời bài hát khác bởi Lee Dong Ha