Fredo Santana and Childish Gambino actually go really well together, musically speaking. The unlikely collaborators joined forces for "Riot," which appears on Fredo's new mixtape, Walking Legend. While Santana dishes out auto tune threats, Gambino swoops in with some vicious bars of his own. The Young Chop-produced track is sure to rattle your speakers. Get hip and nod along to the cut below.