It's my birthday
Honja-man-ui firstday
Du-geun-dae-neun nan hwak dalla-jil geo-ya
Neon moreu-gejji-man na dasi tae-eo-na
Neo-e-ge-ro gal geo-ya
Eo-jjeon-ji ga-bbun-han friday
Dat-sae-na gi-da-ryeo saturday
Saturday night fever ra-ji-man
Ma-ttang-ha-ge gal-got-do eob-neun nan
It's my birthday
Honja-man-ui firstday
Du-geun-dae-neun nan hwak dalla-jil geo-ya
Neon moreu-gejji-man na dasi tae-eo-na
Neo-e-ge-ro gal geo-ya
O-neureun neo-wa-wi sweet day baram machi-jin mara-jwo
It's my birthday neo-wa ham-kke
Sweet day uri-deul-wi first day
Ni gyeotte it-neun nae son-eul not-chi-ma
Neol sa-rang-hae birthday
Cheo-eum-i-ya firstday
Du-geun-dae-neun nan hwak dalla-jil geo-ya
Neon moreunda hae-do na o-neul-man-keum-eun
Neo-wa ham-kke hal geo-ya