Justin Bieber challenged actor Tom Cruise to a UFC-style fight.
The pop star tweeted: "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? @danawhite?"
Tom Cruise seems to be the early favorite, according to initial replies: "We don’t like your odds, Justin." "I’d buy this PPV (and Cruise would win in like 90 seconds)." "Tom Cruise is ageless. He’d smoke Biebs."
Even FCC commissioner Ajit Pai weighed in: "Mission: Impossible?"