Following his rap debut (“Jay-Z Interview”) last month, producer-turned-rapper Hit-Boy ventures out from behind the boards once again on “Old School Caddy.” The “Ni**as in Paris” hitmaker rides alongside Kid Cudi on the laid-back track, which he also produced. “Old ass n**a, step aside for the new Surf swag ni**a,” spits Hit-Boy, while reminiscing on his rise to the top.