Happy birthday
Happy, happy birthday

maeil neoleul ginyeomhae (Hey, yeah, yeah)
gat-I issgo sip-eo night and day (Night and day)
neomu wanbyeoghae modeun ge maldo an doege
You're mine, oh my goddess
bul-I kyeossda kkeojimyeon hu bul-eo naechingim-e
hwanhan jomyeongdeul-eun dandulman-ui bun-wigileul nae
neowa nae time dulman-ui party nega nae partner
neowa chumchullae oneul-I kkeutnagi jeon-e, ayy

Hey, teugbyeolhan uli dulman-ui party
il nyeon-e haluloneun bujoghae
neowa naui special day

Oh machi nae gibun-eun happy birthday
neoman bomyeon michin deushae everyday
I can't breathe, no, ihae
neol mos boneun nal-en han-yeoleum taeyang alae
I'm so thirsty, I go crazy, ayy
Happy birthday
dasi taeeonado you're my girlfriend
gajgo sip-eo ne modeun geos sin-ui seonmul-in geol
Happy birthday
Happy, happy birthday

neoneun naui dopamine (Yeah-eh)
gip-eo ganeun dul-ui chemistry (Chemistry)
Beautiful lips like masterpiece
mwoga deo pil-yohae
ttaseuhan achim-I naleul bangyeo keopineun no thanks
haengbog-eun back again
neon dodaeche wae dasi tto saelobge hae make me
I feel like, I feel butterfly, my wings
nalgaeleul dal-a haneul wilo nal-aoleujago flying

Hey, teugbyeolhan uli dulman-ui party (Hey)
I bam-I yeong-wonhagil bala
neowa naui special day

Oh machi nae gibun-eun happy birthday (Birthday)
neoman bomyeon michin deushae everyday (Everyday)
I can't breathe, no, ihae
neol mos boneun nal-en han-yeoleum taeyang alae
I'm so thirsty, I go crazy, ayy
Happy birthday (Yeah, yeah)
dasi taeeonado you're my girlfriend
gajgo sip-eo ne modeun geos sin-ui seonmul-in geol
Happy birthday
Happy, happy birthday

aju sasohaessdeon ilsang-I
amu uimi eobsdeon eum-ag-I
daleuge boigo daleuge deulligo
geojismal-I anya non-fiction
neoegen mwol haedo bujoghae
taeeona jun geos-e gamsahae
bom-I on deus
nae an-e kkoch-I pieonane

Happy birthday
nae jeonbuleul geol-eoss-eo you worth it
I can't stop neol wihae
da jwodo akkabji anh-a (Oh my girl)
Happy birthday
dasi taeeonado you're my girlfriend
gajgo sip-eo ne modeun geos sin-ui seonmul-in geol
Happy birthday
Happy, happy birthday