Chris Brown delighted crowds this weekend in Ft. Worth but a new lawsuit filed against him alleges a BRAWL took place backstage on Saturday night at Dickies Arena.

The 11:11 Tour stopped through Fort Worth over the weekend for 2 nights and Breezy's performance received rave reviews from the thousands who attended the shows. But its what allegedly happened after the show that's getting all the attention.

Brown, Yella Beezy, CB's entourage lieutenant Sinko Ceej and Live Nation are all facing a lawsuit filed by the 4 alleged victims.

According to a report by TMZ, plaintiffs Larry Parker, Joseph Lewis, Charles Bush and Da Marcus Powell, represented by famed Texas attorney Tony Buzbee, filed a lawsuit against the singer and Texas rapper Yella Beezy along with Ceej and Live Nation alleging that Brown ordered his entourage to beat up the plaintiffs.

The plaintiffs claim they were invited backstage and escorted there, along with 40 women, for a post-concert hang. After meeting Brown, Charles Bush allegesthat someone in Brown's entourage shouted that Bush and Brown had past beef and that's when Brown ordered them to assault the men.

Bush claims he was surrounded by 7-10 people who punched and kicked him.

The plaintiffs went on to add that Brown sent Yella Beezy and his crew to chase the group of men into a dead-end staircase with a locked door where the fight continued for more than 10 minutes.

All 4 men say they suffered severe injuries and one of them remains in the hospital. They are seeking $50 Million in damages and they've also filed for restraining orders against Chris, Beezy, and Sinko Ceej. No response or statement from Breezy's camp but we'll keep you posted.