According to reports, Tupac Amaru Shakur is the biggest selling rap/hip-hop artist in history. Shakur has sold more than 75 million albums worldwide including more than 38 million in the US. Furthermore, 2Pac‘s 1998 ‘Greatest Hits’ album has been certified “Diamond” by the R.I.A.A., selling over 10,000,000 units. In honor of his 40th birthday, five2Pacalbums will be available for the first time digitally on iTunes. What do you think?