[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)