Pop star Justin Bieber got into a fist-fight following game three of the NBA Finals in Cleveland, video posted on TMZ.com appears to show.
The 'Baby' singer, who was dressed in Cleveland Cavaliers gear, appears to lash out at a much larger man before being floored.
A number of others try and break the fight up, which looks as though it took place in a hotel lobby.
It's not the first time Bieber has had an angry outburst in public.
In March, 2013 the youngster yelled at paparazzi in London, exclaiming, "I'll f**king beat the f**k out of you!" while being restrained by a bodyguard.
That incident was also caught on video and published widely.
Newshub.
