Can You Guess Whose Sibling This Is?

This Detroit native might not be as famous as his older brother, but he's an aspiring rapper, songwriter and record producer who obviously had lessons from one of the best.

Although they aren't full siblings (they share the same mother but have different fathers), as a child, this man's older brother took him under his wing. Their age difference (12 years) morphed this man's iconic, chart-topping brother into a sort of father figure, especially since their mother raised them single and was often out of the picture (at least according to  some very telling song lyrics).

Have you figured out whose little bro this guy is? Click through to find out!