Comedian Kevin Hart is being sued by a fan who's claiming in 2015 he was beat up by Kevin's security team and was called a "b****", "p****" and a coward!

The guy's name is Jay Collins and he's claiming he was an invited VIP guest to one of Kevin's shows in 2015.  When he got to the show, Kevin's security threatened to taze him, shoved the tazer prongs into his neck, and then beat him up!

He's suing for $50,000 because he says Kevin Hart has taken responsibility for the incident