Toya Wright went into full mama bear mode in Thursday night's episode of Growing Up Hip Hop: Atlanta on WeTV.

The showdown between Toya and Brandon Barnes took place at none other than Wright's daughter, Reginae Carter's, birthday celebration.

Apparently, Brandon crashed the party and caused quite a stir. That's when Toya reached her breaking point when it came to Brandon and his back-and-forth drama with Reginae, whose father is rapper Lil Wayne.

Brandon and Toya went out into the hallway to speak on the issues and Brandon recapped that Reginae kept asking Brandon, "Who are you?" in a tone that suggested he was irrelevant.

Brandon took a shot at Lil Wayne once again with the same line he used in a previous episode, "I'm someone that could have saved your father's career."

That's when Toya said Brandon crossed the line.

"Why would you bring your father who's a legend in the industry up?" Toya said raising her voice.

"Brandon, I don't know who you think you are. But you're 26. That means I can step to you," she later told cameras.

And that she did.

"Wayne has people that are way bigger than you. I don't know who you think you are," Toya said after she let cameras know he was "messing with the wrong one."

Brandon tried to get a word in but Toya was on a roll.

"You're going somewhere else, talking about you could have helped save him. You can't help save him, baby. He's already saved. He's good. You can't say that. You're talking about a legend. Talk about someone you're trying to bring up. Don't talk about [someone] who's already made it. You're trying to get to where he's at."

Back at Reginae's birthday party, she and Bow Wow agreed Brandon should have just apologized for making the comment about Lil Wayne's career.

"I don't know Brandon Barnes. I don't know you. You're all the way down there, I'm stepping on you," Reginae said.

Take a look.

Growing Up Hip Hop: Atlanta airs Thursdays at 9/8c on WeTV. Be sure to keep up with Enstars for more.