Official English Translation:
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
Looking into silently, silently
I don’t like it
Like stars embroidered in the dark sky
Sharply stuck in my mind
After I open my eyes to the world
Hard for me to control
I’m attracted, so I feel special
When our eyes meet, come a little closer
Come closer come closer
Now wake up
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
Get me high, much higher, now
Come over the moonlight
Starry-eyed, get me high, tonight
Knock knock knocking on your heart
Don’t live everyday watching carefully, why not
Even if I know differences, many or small, no, it doesn’t matter
You can live frankly, yes, naturally
If you are smart, go for it
After I open my eyes to the world
Hard for me to control
I’m attracted, so I feel special
When our eyes meet, come a little closer
Come closer come closer
Now wake up
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
Get me high, much higher, now
Come over the moonlight
Starry-eyed, get me high, tonight
Knock knock knocking on your heart
Don’t make me wait, no more
You know knocking leading to breaking
The night goes on slowly, slowly
Come a little closer
La 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
Get me high, much higher, now
Come over the moonlight
Starry-eyed, get me high, tonight
Knock knock knocking on your heart
Knock knock knock knock knock knock
Knock knock
Romanized:
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
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 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
Come over the moonlight
Starry-eyed, get me high baro oneul bam
Knock knock knocking on your heart
Knock knock knock knock knock knock
Knock knock