It featured guest verses from Common, Jay Electronica, ScHoolboy Q, Ab-Soul, Slaughterhouse and Mac Miller. The album, which featured vocals by Royce and production by Preemo, using samples of Younge’s music, was released to critical acclaim near the end of 2014. DJ Premier, Royce Da 5’9″ and Adrian Younge’s PRhyme collaboration is the gift that keeps on giving.