MMA dude sings “Imagine Dragons” walking in. MMA dude loses in under 20 seconds.

Check out this South Korean MMA fighter with the PIPES!  Heo Jae-Hyuk confidently walked into a bout singing “Believer.”

Unfortunately, he chose the wrong pipes to bring.

Losing in under 20 seconds is bad, for those who might not familiar with the intricacies of MMA fighting.  — [eric]