After dropping the highly anticipated track listing for his sixth studio album, Mastermind, Rick Ross makes the announcement through RevoltTV that Diddy is a co-executive producer for the forthcoming album. Keep in mind that Sean “Puffy” Combs was an executive producer for Jay Z’s album American Gangster back in 2007. Mastermind is set to release on March 4th and pre-orders will be available at 5:00 PM EST today!