EDIT: And oh, I will always say it, he is NOT MJ's biological son, and I don't care what anyone says. I mean, Mariah Carey is on one extreme of black/white scale, and even she doesn't have hair like that. I'm not saying anything bad about MJ, I'm just being honest, he's clearly not MJ's kid.
Micheal raised him since he was an infant and he's the only father figure Prince ever had. U dont have to be the sperm donor to be considered the father.