(I know I know I know I know)
(I know I know I know)

[Hook]
Ireongeongayo
Geudae jeongmal ireogingayo (nananana)
Gidaehaessdeon naega babo
Cham babo gata naega bwado
Neomu heomuhan geojismare
Tto sokjanhayo

Ireongeongayo
Geudae jeongmal ireogingayo (nananana)
Gidaehaessdeon naega babo
Cham babo gata naega bwado
Neomu heomuhan geojismare
Tto sokjanhayo

[Verse1]
Neon jeongmal nappeun ingan
Aneun geon nappuninga?
Wae juwireul dulleobwado
Da moreuneun cheok hapumilkka
Soljikhi soljikhamyeon sonhae
Geureoda dachinikka
Jjago chineun majgo jeongdo
Mwo yojeum dachinikka
Yangsim ttawin ije yesnal yaegi
Anipnikka ramyeo naege
Geokkuro beoreok
Haneun jeogi mosdoen ingan
Eojjeomyeon nal jinjeong
Akkyeojuneun chinguinga
Chinguincheok yeongihaneun
Ani ttaen gulttuginga

[Hook]
Ireongeongayo
Geudae jeongmal ireogingayo (nananana)
Gidaehaessdeon naega babo
Cham babo gata naega bwado
Neomu heomuhan geojismare
Tto sokjanhayo

Ireongeongayo
Geudae jeongmal ireogingayo (nananana)
Gidaehaessdeon naega babo
Cham babo gata naega bwado
Neomu heomuhan geojismare
Tto sokjanhayo

[Verse2]
Ppeonhan (a) ppeonhan (eo)
Ppeonhan (ye) ppeonhan (heoheoheo)
Ppeonhan pyojeong ppeonhan miso nunmul
Ppeonhan daesa
Ppeonhan jilmun ppeonhan sunseowa
Ppeonppeonhan daedap
Ppeonhan ya ppeonhan nyeo
Ppeonhan nam tteonan neo
Ppeonppeonhan neoneun geogi neoneun jeongmal
Nappeun ingan

Aneun geon nappuninga
Wae joeda hapumilkka
Soljik soljikhamyeon sonhae
Geureoda dachinikka
Yangsim ttawin ije yesnal yaegi
Anipnikka ramyeo naege
Geokkuro beoreok jeogi mosdoen ingan
Geokkuro doraganeun sesang
Yeogi eodipnikka
Yeah yeogi eodipnikka

[Hook]
Ireongeongayo
Geudae jeongmal ireogingayo (nananana)
Gidaehaessdeon naega babo
Cham babo gata naega bwado
Neomu heomuhan geojismare
Tto sokjanhayo

Ireongeongayo
Geudae jeongmal ireogingayo (nananana)
Gidaehaessdeon naega babo
Cham babo gata naega bwado
Neomu heomuhan geojismare
Tto sokjanhayo

Gidaehaessdeon naega babo
Cham babo gata naega bwado
Neomu heomuhan geojismare
Tto sokjanhayo