Bài Hát: KNOCK 
Trình Bày: LEE CHAE YEON 
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
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 moonlight
Starry-eyed, get me high, baro oneul bam
Knock, knock, knocking on your heart
Knock, knock, knock, knock, knock, knock
Knock, knock