The DJ will play the first show at the new 1,000-capacity venue in January.
Over 27,000 fans attended this year's Live Wildly showcase, which benefits efforts to build a wildlife corridor between South and North Florida.
Weeks after a similar law was struck down in Tennessee, a federal judge says Florida's new statute is likely also unconstitutional.
The state says Melly had plenty of notice that he might face execution if convicted at his upcoming murder trial.
He's challenging an earlier ruling that said the rapper could be executed if convicted of murdering two former YNW associates.
"Our thoughts & prayers are w/ the victims & families at this time," he said Friday (Jan. 6).