geurae na chwihanda uri
haega tteul ttaekkaji
masija Happy happy birthday
geurae na chwihaessda nunmuri
mareul ttaekkaji
masija Happy happy birthday
seworeun nal jjoccgo dageuchyeo
galsurok sokdoga buteo
balgeoreumeun sareoreumeul geotne
geumi ganeun neowa naui
jeolmeumeul geonbae hae
jeolbyeoge seon jejari na
oneuldo sureul masinda
hanjan chaewo chukhahaejwo
naeirui mannamboda manheun eojeui ibyeol
ijen maeil ibyeol
I guess it's human nature
sumswineun joeui beol
susjaman neureoganda
neul jejari na
ijen suri nareul masinda
hanjan chaewo chukhahaejwo
geurae na chwihanda uri
haega tteul ttaekkaji
masija Happy happy birthday
geurae na chwihaessda nunmuri
mareul ttaekkaji
masija Happy happy birthday
geujeo seonmureun don
ipjanggwoni doen sul
nae saengireun norigongwon
ilnyeon naenae eopsdeon
sonnimdeuri gadeuk chado teong bin chowon
seulpeumman gadeuk chan deulpan
seonggongiran
jeo saneul deungbanhagi wihan tamheom jung
oneurui chukbaeneun tto dareun chulbal
saengiri mwo daesunya
kkumui nalgaereul kkeokkeun chae
tto harureul beone
seoroga suljaneul geonne
harusari gateun naeinsaengeul wihae geonbae
ya masigo jukja
imi jugeun deus
munanhaejyeo ganeun salmjocha buranhaejyeo
oneul harumankeumeun
jebal nal chukhahaejwo
geurae na chwihanda uri
haega tteul ttaekkaji
masija Happy happy birthday
geurae na chwihaessda nunmuri
mareul ttaekkaji
masija Happy happy birthday

Happy happy birthday to you
Happy happy birthday to you
Happy happy birthday to you