[Verse 1: Nayeon, Chaeyoung, Dahyun, Sana]
Yeoldushiga doemyeon dachyeoyo
Jogeumman seodulleo jullaeyo
Knock, knock, knock, knock
Knock on my door
Knock, knock, knock, knock
Knock on my door
Bami doemyeon nae mamsoge
Churipmuni yeollijyo
Nugunga piryohae (Someone else!)
[Verse 2: Jihyo, Jeongyeon, Momo, Mina, (Sana)]
Jakkujakku seoseongine
Mollae mollae humchyeobone
Knock, knock, knock, knock
Knock on my door
Knock, knock, knock, knock
Knock on my door
Bonamana tto playboy
Tteobonamana bad boy
Hwakshini piryohae (Knock knock!)
[Chorus: Nayeon, Mina, Tzuyu, All, *Jihyo*, (Momo + Sana)]
Nae mami yeollige dudeuryeojweo
Sege kung kung dashi hanbeon kung kung
Baby, knock, knock, knock, kno-knock on my door
Knock, knock, knock, kno-knock
Swibge yeollijineun aneul geoya (Say that you’re mine!)
*Naeildo moredo dashi wajweo*
*Junbihago gidarilge* (Knock, knock, knock)
(Baby, knock, knock, knock, kno-knock on my door
Knock, knock, knock, kno-knock)
*Deureodo gyesok deutgo shipeun geol*
Knock on my door
[Verse 3: Chaeyoung, Dahyun, Jeongyeon]
Piryo eopseo gold key or get lucky
Jinshimimyeon everything’s gonna be okay
Eotteokhae beolsseo wanna bwa
Jamshiman gidaryeo jullaeyo
Honja isseul ttae huk deureowa
Jeongshin eopshi nal heundeureo nwa
Jigeumi ttak neol wihan
Show time make it yours
[Verse 4: Tzuyu, Mina, Jeongyeon, Chaeyoung]
Daeng daeng ullimyeon maeil chajawajullae
Baengbaeng doldagan jamdeureo beoril georyo
Knock, knock, knock, knock
Knock on my door
Knock, knock, knock, knock
Knock on my door
Come in, come in, come in baby
Take my hands
[Chorus: Sana, Mina, Tzuyu, Nayeon, *All*, (Jihyo), {Momo + Sana}]
Nae mami yeollige dudeuryeojweo
Sege kung kung dashi hanbeon kung kung
Baby, knock, knock, knock, kno-knock on my door
Knock, knock, knock, kno-knock
Swibge yeollijineun aneul geoya *Say that you’re mine!*
(Naeildo moredo dashi wajweo)
(Junbihago gidarilge) {Knock, knock, knock}
{Baby, knock, knock, knock, kno-knock on my door
Knock, knock, knock, kno-knock}
(Deureodo gyesok deutgo shipeun geol)
(Knock on my door)
[Bridge: Mina, Tzuyu, Dahyun, Jihyo]
Hey hey i shigani jinamyeon
Gudeoitdeon nae mami nae nae mami
Icecream-cheoreom noga beoril tenikka
Come knock on my door, oh-oh-oh, oh
[Chorus: Nayeon, Dahyun + Chaeyoung, Jihyo, All, *Jeongyeon*, {Momo + Tzuyu}]
Nae mami yeollige dudeuryeojweo
Sege kung kung dashi hanbeon kung kung
Baby, knock, knock, knock, kno-knock on my door (Oh-oh)
Knock, knock, knock, kno-knock (Oh-oh)
Swibge yeollijineun aneul geoya (Oh-oh-oh-oh, say that you’re mine!)
*Naeildo moredo dashi wajweo*
*Junbihago gidarilge* (knock knock) (Baby, yeah)
{Baby, knock, knock, knock, kno-knock on my door
Knock, knock, knock, kno-knock} (Knock on my door)
Deureodo gyesok deutgo shipeun geol
Knock on my door (Knock on my door, oh-oh-oh, oh)
[Outro: Mina, Chaeyoung, Tzuyu, Nayeon]
Knock, knock, knock, knock on my door
(I'm freakin' freakin' out, freakin' out, out, knock knock)
Knock, knock, knock, knock on my door
Knock, knock, knock, knock on my door
Knock, knock, knock, knock, knock on my door
Knock, knock, knock, knock, knock on my door
