Childish Gambino's new mixtape, Royalty, is set to drop July 4. And during his recent appearance on Sway In The Morning, the rapper-actor spit a never-before-heard verse for the freestyle portion of the program. It sounds like this just might be a preview of a track off Royalty, especially considering he ends the verse with "Royalty, n***a/ where the fuck you n***as at?" You can watch Gambino spit over Biggie's "Ten Crack Commandments" above.