Fresh off his destruction of Darren Till, UFC champ Tyron Woodley is now targeting the rap game -- dropping his first single with Wiz Khalifa ... "I'll Beat Yo Ass!!!"
The Chosen One gave us a taste on 'The Hollywood Beatdown' -- explaining how a late-night recording session turned into a bangin' new anthem ... and why some of the biggest names in hip-hop are getting involved.
And, he's already got Snoop Dogg down for the remix!!!!
There's a lot more .