Knock, knock, knock, knock, knock, knock
Knock, knock, knock, knock, knock, knock, knock
Knocking on your heart
Knock, knock, knock, knock, knock, knock
Knock, knock, knock, knock, knock, knock, knock
Knocking on your heart

Gamangamanhi deullyeodaboneun
Geon maeume an deureo (Nope)
Kkaman bamhaneul sunoeun byeolcheoreom
Kok kok maeume bakyeo

Sesange nuneul tteun huro
Hard for me to control
Kkeullineun maeumi
So I feel special
Nuni majuchimyeon
Come a little closer
Come closer, come closer
Ije kkaeeona

Knock, knock, knock, knock, knock, knock
Knock, knock, knock, knock, knock, knock, knock
Knocking on your heart
Knock, knock, knock, knock, knock, knock
Knock, knock, knock, knock, knock, knock, knock
Knocking on your heart

Nal wiro deo wiro ollyeo i sungan
Come over the moonlight
Starry-eyed, get me high, baro oneul bam
Knock, knock, knocking on your heart

Maeil jusihamyeo salji ma guji eottae
Manko jeokgo byeol chai arado no, sanggwaneopji
Soljiki sarado dwae geurae jayeonseureopge
Ttokttokamyeon jalhaebwa

Sesange nuneul tteun huro
Hard for me to control
Kkeullineun maeumi
So I feel special
Nuni majuchimyeon
Come a little closer
Come closer, come closer
Ije kkaeeona

Knock, knock, knock, knock, knock, knock
Knock, knock, knock, knock, knock, knock, knock
Knocking on your heart
Knock, knock, knock, knock, knock, knock
Knock, knock, knock, knock, knock, knock, knock
Knocking on your heart

Nal wiro deo wiro ollyeo i sungan
Come over the moonlight
Starry-eyed, get me high, baro oneul bam
Knock, knock, knocking on your heart

Deo isang gidarigeneun haji ma (Woah)
Dudeurimyeon kkaejil geol neol anikka
I bami deodige deodige ga
Come a little closer

La-la-la-la-la-la
La-la-la-la-la-la-la-la
All I wanna do
Knock, knock, knock, knock, knock, knock
Knock, knock, knock, knock, knock, knock, knock
Knocking on your heart

Nal wiro deo wiro ollyeo i sungan (Ah)
Come over the moonlight (Moonlight)
Starry-eyed, get me high, baro oneul bam (Yeah, yeah)
Knock, knock, knocking on your heart

Knock, knock, knock, knock, knock, knock
Knock, knock