So Randy "The Natural" Couture apparently has, um, this side to him too -- and what exactly are you going to do about it?
The ex-mixed martial artist is known for getting very physical with his opponents in the octagon, but on Thursday, he got "Physical" with opponent Gabriel Iglesias in a way that only Olivia Newton-John could appropriately appreciate.
Watch the teaser from the upcoming "Lip Sync Battle" above. Just make sure you're laughing with the former Division I Greco-Roman wrestler -- and not at him.
After all, you wouldn't like Couture when he's angry -- but you'll probably find him highly likable when mouthing the early-'80s lyrics of a female Aussie pop star.
The Iglesias vs. Couture "Lip Sync Battle" will air this Thursday at 10 p.m. on Spike.