Knock Knock Knock
maeumui muneul yeoreoyo ttokttokttokttokttok
maeumui muneul yeoreoyo ttokttokttokttokttok
saranghandaneun geumal malloneun jeonhalsu eomneun geumal
geudaeui du nuneul bogo du soneul japgo
mureupeul kkeurko jugo sipeunmal
bogosipdaneun geumal eojena maeumman apseon geumal
geu yeppeun eolgulman bomyeon yeopeman seomyeon
beongeoricheoreom kkameongneun mal
harujongil onjongil bingbing geudae ppuningeol
jeongsin motcharil mankeum geudaega joheun geollyo
harujongil onjongil bingbing geudae ppuningeol
naemami deullinayo
maeumui muneul yeoreoyo ttokttokttokttokttok
onjongil naemeorisogeun bingbingbingbingbing
(geudae saenggage michilgeot gata)
eonjengan gobaekhalgeyo kkokkkokkkokkkokkkok
sarangeul sijakhalkkayo ooooo
(imi naesarangeun geudaeppunijyo)
johahandaneun geumal gakkeum nongdamcheoreom kkeonaeneun geumal
geudaeneun useoneomgigo ttancheongman piugo
motdeureuncheok heullyeodeutneunmal
harujongil onjongil bingbing geudae ppuningeol
jeongsin motcharil mankeum geudaega joheun geollyo
harujongil onjongil bingbing geudae ppuningeol
naemami deullinayo
maeumui muneul yeoreoyo ttokttokttokttokttok
onjongil naemeorisogeun bingbingbingbingbing
(geudae saenggage michilgeot gata)
eonjengan gobaekhalgeyo kkokkkokkkokkkokkkok
sarangeul sijakhalkkayo ooooo
(imi naesarangeun geudaeppunijyo)
arajwoyo geudae geonman maemdoneun motnan nae sarangeul
badajwoyo yeogiinneun nande geudaeman inneungeol
maeumui muneul yeoreoyo ttokttokttokttokttok
onjongil naemeorisogeun bingbingbingbingbing
jeongmal michilgeotgata
eonjengan gobaekhalgeyo kkokkkokkkokkkokkkok
sarangeun sijakhalkkayo ooooo
pyeongsaeng geudaeman saranghalgeyo