Bun B is back on it with a mixtape to promote Trill O.G., due March 2.

When a rapper does a bunch of freestyles over established beats it's usually not too exciting, with the exception of when Bun B is the rapper doing it. He raps over some new Jay Z, Snoop, Gucci and even some of that Dallas heat. Then again, Bun B could rap over a clock radio alarm and we'd probably still bump it like braille, right?

Download No Mixtape here.