Life of two crazy people .. one is Kim Hyun Joong, the actor/ singer we all know.. and the other is the girl named Aileen (Shin Ji Yoo). KIM HYUN JOONG (HJ): The well known singer/actor(1986.06.06) He is so kind, warm and of course not expressive..Sometimes stubborn, funky and ofcourse the 4D-Prince.. He doesn't give