Well, I was wondering the same the same thing. I know he has done a lot to his exterior appearance but I don't think he can change his genetics. His two kids seem not to have a trace of Black in their system......I know a whole lot of biracial kids and his kids look nothing like them...... When biracial kids are first born they show more of the white genes but later the black start to show. His older kid nothing. I think Michael is trying to pull a fast one over our heads....