“Nationally Rollin’” is the latest collaboration from the equally talented and hilarious team of Wax, Ed E. Ruger, and Kosha Dillz. The three spitters join forces over a brassy, driving production from Jon Jackson, who combines Latin, funk, and jazz elements here. It’s a fitting setting for these guys, who blend witty wordplay with good ol’ fashioned shit talking. Oh, and the way they body the uptempo groove? Killer. Stream/download here.