Synonymous with Bay Area rap, E-40 built a devoted regional following prior to gaining national exposure with flamboyant rhymes peppered by slang inventive and extensive enough to warrant a lexicon. Decades later, the Vallejo icon is still outworking artists half his age.

He’s just dropped a brand new single called “Sumn Ain’t Right” and he brought along New Orleans legend Juvenile for the ride.

If you’ve been keeping up with 40 Water, you already know this isn’t just a random loosie. It’s the latest piece of the puzzle leading up to his massive upcoming quadruple album, Turning My Money Over.

When the Bay Meets the Dirty South

Putting E-40 and Juvenile on the same track just makes sense. You’ve got two independent-minded heavyweights who helped define the blueprints for their respective regions—Northern California mob music and Cash Money bounce.

On “Sumn Ain’t Right,” their styles fit together effortlessly. 40 comes through with his signature rubber-band flow and wild ad-libs, while Juvenile brings that classic, effortless Southern swagger. It’s an awesome cross-generational and cross-regional link-up that reminds everyone why these veterans have lasted so long in a notoriously brutal industry.

What to Expect From Turning My Money Over

E-40 has never been one to do things halfway. When he drops a project, he goes all out.

“Sumn Ain’t Right” sets the stage for Turning My Money Over, an absolute monster of a release featuring 40 tracks spread across 4 discs. It’s the kind of ambitious run that only an independent pioneer with a bottomless vault could pull off.

Whether he’s dropping slang that ends up in dictionaries, launching wine and food brands, or still shutting down stages, E-40 keeps proving he’s in a lane of his own.