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Dr. Dre is this year's top-earning musician - largely thanks to his Beats headphone line - with $110 million in pretax earnings, according to Forbes' list.
Dr. Dre is known for his famous 1992 solo debut album 'The Chronic,' as well as for producing fellow Death Row labelmate Snoop Dogg's quadruple platinum debut 'Doggystyle.' More recently, the rapper and record producer has collaborated with 50 Cent and Eminem, and has his own album 'Detox' still on the shelves.
(Pictured: Dr. Dre appears in a photo from his official Facebook page on March 3, 2011.)