Oh Se Hun knows and feels what it's like to fall in love at such young age. He never intended it, but cupid didn't fail to struck an arrow straight into his heart. Whenever she's near him, he couldn't stop smiling and be happy. Whenever she calls his name, his heart would flutter sending him into the cloud nine. Whenever she's near him, he believes he's the happiest man on Earth because he's in love w

Shin ChaeYeon wrote a song for Kim Jong In.