Forbes magazine recently released their 2012 Top Hip-Hop Cash Kings list, and to everyone’s surprise, Dr. Dre tops the list with revenue exceeding $110 million. Dr. Dre and 50 Cent are the only two rappers who have earned more than $100 million since 2007.  Though Dr. Dre has yet to release his highly anticipated Detox album, his Beats by Dre partnership with HTC helped his income significantly.

Take a look at Forbes‘ explanation of Dr. Dre, Jay-Z, and the top five earners in the video below, and continue to the top 20 hip-hop cash kings.