UFC star Paige VanZant and her fiance spent their Tuesday punching each other in the face -- but don't worry, it was consensual.
Paige is engaged to undefeated welterweight MMA fighter Austin Vanderford -- and the two train together at a gym in Portland.
Tuesday was boxing day -- so they paired up, strapped on the gloves and let each other have it!
Paige was able to land a few shots -- so was Austin -- but when it was all said and done, there was no bad blood.