La la la la la la La la la la la la geu nugurado jalmot kkiwobeorin danchu hanacheoreom eotgallyeo beorineun nal itgetjyo nan mitgo isseotjiman soljikan maeumeul wimyeonhan deut meoreojyeoganeun dwit moseup bomyeo amu mal hal su eopseotjyo jigeum idaero jeonhago sipeo jamgyeoitdeon maeumui yeolsoega i gaseumsoge binnago isseoyo deouk ganghage jikigo sipeo sel sudo eopsi maneun chueogeul ieojugo inneun ireumeun Just the key of heart I believe in love, two hearts I believe in love, two hearts mianhadago iyagihandamyeon al su isseodo honjaseon mal hal su eopgetjyo geudaedo jigeum nawa gateun saenggak hago inneungeojyo inyeoni uril bureunikka geudaereul hyanghae ganeungeol jigeum idaero jeonhago sipeo jamgyeoitdeon maeumui yeolsoega i gaseumsoge binnago isseoyo nuneul gameun chae gidohalgeyo dugeungeorineun i maeum modu geudaeege jeonhaejidorok Just the key of heart uyeonhi geudael mannan gijeokdo i sesange taeeonan wimido jeo mada seoro gaseume saegin chae mangseorim eopsi soneul jabatdeon geudaewa namanui jageun yaegireul kkeunnaji anhge hago sipeo Just the key of heart La, la, la, la, la, la La, la, la, la, la, la