作曲 : 송지훈/한병문
 作词 : 송지훈
심란해 보여 오늘 너 유난히
평소엔 환하게 잘만 웃더니
알 것 같아 너의 깊은 고민
보이는 것 같아 너의 so sad story
You are
You are
You are colorful girl
You are
You are, yeah
I don't know who's made you cry, oh baby
I don't know who's made you hurt, oh baby
You are the best summer in the world, yeah
You are colorful girl
상처라는 향기를 가진 너와
말투 속에 바램 가진 너와
될 것 같아 우리 telepathy
들려 네가 내는 너의 소리
You are
You are
You are colorful girl
You are
You are, yeah
I don't know who's made you cry, oh baby
I don't know who's made you hurt, oh baby
You are the best summer in the world, yeah
You are colorful girl
이 멜로디에 취해 눈을 감아보면
어쩌면 내 눈에 담긴 너를 보면
아름다운 네가 너를 보게 되면
Yeah, 난 그거면 돼
I don't know who's made you cry, oh baby
I don't know who's made you hurt, oh baby
You are the best summer in the world, yeah
You are colorful girl
자꾸만 보게 돼
또 웃음 짓게 돼
어쩌면 모든 게
궁금해지게 돼