Keep mum, this is my secret Never tell to her it, my dear Can you keep my secret? Can you keep, Can you keep my secret? yeah It's like a butterfly dances I feel like my body floating in the sky I'm going crazy I'm going, going crazy yeah There is a tiny box (inside of me) It's packed close with her Oh "I wanna know more about you" (more about you) Oh She never knows She never knows that I have a secret (I have a secret) Keep mum, you with me? Say yes!!! If you tell to her, I'll kill you Can you keep my secret? Can you keep, Can you keep my secret? yeah She is the my best girl of the year People say to me I'm paranoia I'm going crazy? I'm going, going, going crazy? There is the tiny box (which ready to burst) I wanna pack her more and more Oh "I wanna know more about you" (more about you) Oh She never knows She never knows that I have a secret (I have a secret) "No, the more I know about you, fall into, fall into deep, Ah fall into, fall into deep Uh, I'm crazy for you But I can't say for you" Oh "I wanna know more about you" (more about you) Oh She never knows She never knows that I have a secret (I have a secret) Yeah, I have a secret I have a secret