Wallen first let fans know a new version of "Miami" was on its way during his walk-out for Night One of his I'm the Problem ...

Morgan Wallen's State Farm Stadium show in Glendale, Arizana, offset earnest songs with an incendiary version of "I'm the ...

Morgan Wallen's State Farm Stadium show offset earnest songs with an incendiary "I'm the Problem." And yes, that was Diamondbacks star Randy Johnson.

Morgan Wallen's not condoning cheating on your significant other ... but, he says his show should be a safe place to do it -- telling his audience he's not gonna snitch like Coldplay!