Bay Area hip-hop collective HBK Gang, the brainchild of hard-spitting wordsmith Iamsu!, is prepping a new album, Sincerely Yours, for a May 13 drop date. We’ve heard the quivering burner Yesterday, the 2 Chainz-featuring Only That Real, and now there’s What You Bout, featuring Wiz Khalifa, Berner and P-Lo. A scratchy beat builds as the team trades fast-tongued verses and a whole-crew chorus, making the track a dizzying ride. Listen below.