[Wendy]
Hey Yo
[Irene]
Knock knock
Geogi nugu eoptnayo
([Wendy] Ye Oh~ yeah)
Knock knock
([Wendy] Yeah~)
Yeogin eodiingayo
[SeulGi]
eoneu haessal joheun ohu nareunhi neomgin
Chaekjang sok yeppeugo isanghan geurim
Mundeuk soni meomchwojyeosseoyo
[Wendy]
nal bogo sallangsallang ppalli oraora sonjithae
Nado moreuge jeomjeom
Ppallyeo deureogage dwaesseoyo
[Joy]
isanghan naraui ipguneun heom haetjyo ([Yeri] knock knock~)
Sumeul heoltteogimyeo jeoneun
[Joy,Yeri]
dochakhaetjyo
[Joy]
binggeulbinggeul kkotdeul
[Joy,Yeri]
chumchuneun
[Joy]
udangtangtang tokkideul ssauneun
[All]
Huff n Puff sumi heokheok ttwieobwado
Naega jagaseo poljjak ttwieo namureul tago
Sesangeul dulleobwatjyo
Huff n Puff kkum sok gateun singiru yeojeonhi
Meoreoseo ttambangureul banjjagimyeo
Jeoneun dallyeotdeon geojyo
[Yeri]
Knock knock
([SeulGi] Knock, woo oh~~ oh~)
[Yeri]
geogi nugu eoptnayo
Knock knock
Yeogin eodiingayo
([SeulGi] Are You Ready?)
([Wendy] Oh)
[Wendy]
I geurimui dwitjangkkaji
Jeoneun dallyeoga boatjyo
Borasaek haneulgwa
Na na na bunhongui sinaetmul
[Irene]
salgeumsalgeum jinayo monseuteo
Oh my god geuga nuneul tteobeoryeo
Udangtangtang eolleun domangchyeo domangchyeo
[SeulGi,Joy]
waenji na aldeon got gata
[SeulGi,Joy]
chinhan chingudeurieotdeon geot gata
[SeulGi,Joy]
Na na na na eodi sumeoitni
[All]
Huff n Puff sumi heokheok ttwieobwado
Naega jagaseo poljjak ttwieo namureul tago
Sesangeul dulleobwatjyo
Huff n Puff kkum sok gateun singiru yeojeonhi
Meoreoseo ttambangureul banjjagimyeo
Jeoneun dallyeotdeon geojyo
[SeulGi]
I don’t know why
Wae modu sarajyeosseo?
Nae gieokdeureun geudaeroinde
[Wendy]
I don’t know why
Ja nolliji mayo
[Yeri,Joy]
Na na na na eodideul sumeotni Hey
[All]
Huff n Puff sumi heokheok ttwieobwado ([Joy] Ye)
Naega jagaseo poljjak ttwieo namureul tago ([Joy] Na Na~)
Sesangeul dulleobwatjyo
([Wendy] Oh whoa~)
Huff n Puff kkum sok gateun singiru yeojeonhi
([Wendy] Yeah ye eh)
Meoreoseo ttambangureul banjjagimyeo ([SeulGi] Oh~ ttambangureul Yeah)
Jeoneun dallyeotdeon geojyo
[Joy]
Knock knock
([Wendy]Oh Knock knock Baby)
Geogi nugu eoptnayo
([Wendy] geogi nugu eoptnayo)
Knock knock
[Joy,SeulGi]
yeogin eodiingayo
([Wendy] Knock knock Baby
Knock knock knock knock yeah~
Knock knock Baby
Yeah ye yeah~ Hey~)
([Joy] Ha ha ha)
