0X1=LOVESONG (I Know I Love You)

"In this world of zero, I know you're my one and only."

“A period of growth can be considered a universal hole that is placed in anyone’s life at a certain point. However big or small, as we pass that period of time, we experience spiritual hunger and an empty hole. But, to some boys, the hole becomes such a complex shape too frequently and intrudes in their lives.” - Kang Yoo Jeong