Antonio Brown is transitioning to into his latest career with relative ease -- he performed for the first time as a rapper, and he's got one signature move of the game DOWN.
The out-of-work wide receiver made his debut on the mic Friday night in Fort Lauderdale, where he opened for rappers Lil Keed and Lil Gotit at a place called Revolution Live. Dude definitely knows how to make an entrance ... he did that and then some.
AB hit the stage to his new single, "Whole Lotta Money," which he rapped to and even enhanced by bringing his music vid to life .