It's our birthday
What you wanna do?
Ah
Oh

Yeah, listen up, undonghwa ribon jilkkeun mukgo
Chwihyang ttara goreun cake, gakja hanassik chaenggyeo
So c'mon, urin saero taeeona
Jigeumbuteo, let's go
Hands up, mic on, hyeonsiri doen sangsang (Hey, hey)
Teojineun confetti meori wie deumppuk eonjeo
Bow, bow, chika, bow, bow, chika, wow
Mudae wiro, let's go

Sesangeul dwijibeo (da dwijibeo)
Nan cheori eopseo geopdo eomneun geol (Yeah, what?)
naeil ireun naeire da matgyeo (naeire matgyeo)
Dancing all night 'til the sunrise
Uriga juingongiya (Okay)

Oneullo bakkwobeoryeo birthday (Okay)
Sowoni irwojin stage (Okay)
Jigeum i sungan, urin dasi taeeonasseo birthday
Urin mwodeun hal su isseo birthday
It's our first take
Mwonga dareun deuthan air
Mamkkeot jeulgija, urin dasi taeeonasseo birthday
Neowa naega kkumkkwo watdeon birthday (Okay)

Nunbinman bwado (bwado) , tonghaneun soul (Soul)
We're matching up (Yeah) , ttak manneun cake (Ah)
(Ooh) ttaereul gidaryeosseo
Sangsanghae bwa, let's go
Rhythm bakja meotdaeroin simjang
Moduui siseoni uriege moyeo highlight
Bow, bow, chika, bow, bow, chika, wow
Mudae wiro, let's go

Geokjeongeun neoeo dwo
Da nolladorok bollyumeul kiwo
pyeongonhaetdeon i siganeul kkaewo
Dancing all night 'til the sunrise
Uriga juingongiya

Oneullo bakkwobeoryeo birthday (Okay)
Sowoni irwojin stage (Okay)
Jigeum i sungan, urin dasi taeeonasseo birthday
Urin mwodeun hal su isseo birthday

Chotbureun pillyo eopseo
(Da pillyo eopseo, baby)
Siganeun yeoldu si, yeoldu si, yeah
Du soneul moaseo, yeah (Make a wish)
Deo keuge uril oechyeo (bunwigineun hotter)
Ja seeo boja countdown
Five, four, three, two, one (Hoo)
Baro jigeum now

Nol geoya sikkeureopge birthday (Okay)
Meotdaero gureodo okay (Okay)
Sori jilleobwa, urin dasi taeeonasseo birthday (Yeah)
Urin mwodeun hal su isseo birthday (It's our birthday)
Junbi kkeunnaen baro D-day
On sesange boyeo jul ttae
Urin dasi taeeonasseo birthday
Ijebuteo sijagiya birthday (Yeah, yeah, yeah, ooh)