Justin Bieber employed Floyd Mayweather to teach him how to box, so that in the event he meets Orlando Bloom again, he'll be able to put up a fight. But instead of training Bieber, Mayweather decided to beat the shit out of him.

Conan 'obtained' the footage. See Bieber running around like a scared little girl:


And getting pummeled into pulp:


Watch the footage here: