Iseulbiga naerineun oneureun
saranghaneun geudaeui saengillal
onjongil nan geudaereul saenggakamyeonseo
mueoseul halkka gominhaetjyo

nan gakkaun chaekbange deulleoseo
yeppeun sijibe nae mam damatjyo
geu daeumen geuncheo kkotjibeuro gaseo
ppalgan jangmi han songil satjyo

naeryeooneun bireul majeumyeo
geudaeege ganeun gil neomu sangkwaehae
pum sogeneun jangmi han songi
chaek han gwongwa geudael wihan gipeun nae sarang

areumdaun geudaereul mannan geon
haneunimkke gamsadeuril uyeon
jageun nae mam arajuneun geudaega itgie
i sesangi nan haengbokae

Lalalala lala
Durudu dururu dudu

nan gakkaun chaekbange deulleoseo
yeppeun sijibe nae mam damatjyo
geu daeumen geuncheo kkotjibeuro gaseo
ppalgan jangmi han songil satjyo

naeryeooneun bireul majeumyeo
geudaeege ganeun gil neomu sangkwaehae
pum sogeneun jangmi han songi
chaek han gwongwa geudael wihan gipeun nae sarang

areumdaun geudaereul mannan geon
haneunimkke gamsadeuril uyeon
jageun nae mam arajuneun geudaega itgie
i sesangi nan haengbokae
neomuneomuna haengbokae

Happy birthday to you