Hosted by DJ Frank White ("the official stamp of the streets"), D.O.A.T. 3 (Definition of a Trapper) is Doe B's posthumous mixtape, released after the Grand Hustle rapper was tragically slain in Montgomery, Alabama. Calm and cool swagger cuts sit next to club anthems like the superior "Turn Up," and the whole thing plays out with the hunger and the cocksure delivery of an artist on the rise. Shame that it wasn't meant to be. T.I., Young Dro, and other established rappers lend a hand while beatmakers like Zaytoven and Karltin Bankz handle the production.