Following Dres sale of Beats Electronics to Apple for $3 billion, we take a look at whos who on hip-hops top 10 rich list.

Dr. Dre

1. Dr Dre Net worth: $790,000,0000

No surprises here Dr Dre, who is worth $790m made most his money from the sale of his popular range of headphones (Dre Beats). He may seem like a hardened soul, but the rapper has a charitable side too donating $70m to set up an Arts, Technology and Business centre at the University of Southern California.