Diddy's MMM album has been in the works for quite some time and now it finally has a concrete release date. Late last night, Diddy announced via a post on his Instagram that the long-awaited album will be released on June 29. Details about the album are limited at this time, but previously, Diddy revealed that he has been in the studio working with Kanye West, Pusha T, The Lox, Timbaland and more. Check out Diddy's full announcement below.