Like many hip-hop hopefuls, Sonnie Carson could be accused of having his head in the clouds, but that doesn’t mean he’s not firmly rooted in the street. On the contrary, as the Brooklyn spitter makes clear on his latest mixtape leak, he’s got Both Feet on the Ground. Buckwild and Nick Brogers collaborate behind the boards, cooking up a brassy backdrop for Carson’s hard-hustling bars, as well as guest rhymes by Killer Mike. Like what you’re hearing? Then keep it locked for further details on the artist’s yet-unscheduled, Don Cannon-presented debut, Flight #2012.