B.o.B goes off on his new song “Dynamite” from his upcoming mixtape Fuck ‘Em We Ball. The Grand Hustle rapper previewed the explosive track during a Ustream session last night.

“Can’t wait for y’all to hear this! All-tracks custom made! No filler songs… it’s basically a free album,” said Bobby Ray of the follow-up to his 2011 mixtape EPIC (Every Play Is Crucial).

Get a taste of what’s in store before the mixtape drops on November 15.

[Rap Radar via Phillmatic]