Sean Combs and Kanye West attend Keep A Child Alive's 2014 Black Ball

Kanye West Joins Diddy's Producer Supergroup The Hitmen

P. Diddy shared some big news via Instagram this weekend -- not only is he back in the studio, he's back in the studio with members of The Hitmen, the production collective that was the backbone of most of Bad Boy Records' hits through the 90's and early 00's.