Justin Bieber has challenged Hollywood legend Tom Cruise to a fight "in the Octagon" overnight.

Last night Bieber Twitter;

"I wanna challenge Tom Cruise to fight in the octagon. Tom if you don't take this fight your scared and you will never live it down. Who is willing to put on the fight?"

I wanna challenge Tom Cruise to fight in the octagon. Tom if you dont take this fight your scared and you will never live it down. Who is willing to put on the fight? @danawhite ?

— Justin Bieber (@justinbieber) June 10, 2019

Bieber also tagged UFC President Dana White in the tweet. It is unclear whether Bieber or Cruise have any MMA training whatsoever, But our money is on Cruise.

Conor McGregor is interested in hosting the event.

If Tom Cruise is man enough to accept this challenge,
McGregor Sports and Entertainment will host the bout.
Does Cruise have the sprouts to fight, like he does in the movies?
Stay tuned to find out! https://t.co/TxsH9KUyFg

— Conor McGregor (@TheNotoriousMMA) June 10, 2019

Let's see how this goes...