Ozzy Osbourne has signed on to perform at mixed martial arts spectacular Day of Reckoning in Las Vegas in October (08).
The rocker was lured to the event by U.S. tycoon Donald Trump, who is among the producers of the big fight night at the Thomas + MACk Center.
Osbourne says, "Every performance needs a little blood. I look forward to seeing the fighters get roughed up a bit."
The Day of Reckoning event will feature the WAMMA Heavyweight elimination match between Andrei Arlovski and Josh Barnett.