Kailyn vs. Briana! The Teen Mom 2 reunion special filming in just days is going to be the most explosive ever, Breaking Celebrity News exclusively learned. “I don’t even want to go, but obviously I have to,” Briana DeJesus told Breaking Celebrity News about the taping scheduled for the weekend of May 19. According to the MTV star, the bad blood with Lowry is causing major drama for the show execs. “They may even separate the girls and we may not see each other,” DeJesus dished. And she called out her co-star Lowry as the main instigator. “Kailyn is the one who will be mean. And Chelsea Houska and Leah Messer are going to follow in her lead,” she said about her fellow Teen Moms. Click through Breaking Celebrity News’s gallery to get the exclusive scoop about the drama brewing for the TM2 reunion show.

“Some girls are threatened by me,” DeJesus said about Lowry. The mother of two infamously dated Lowry's ex-husband, Javi Marroquin.

“I don’t have any problems with Chelsea,” DeJesus told Breaking Celebrity News, and didn't fault Messer for initially telling Lowry about the secret romance. “Leah, she said what she said, but I don’t hate the girl.”

She told Breaking Celebrity News MTV was taking extreme measures to keep the reunion from exploding. “They don’t want what happened last reunion to happen at this reunion, so they said they’re going to change things around," she explained, referring to her fight with Lowry on set last fall.

But DeJesus told Breaking Celebrity News she isn't a threat: “It’s not like I’m going to do anything.”

DeJesus also told Breaking Celebrity News she expected Evans to show up at the reunion despite her husband being fired from the show and her road rage incident: “She will be a tough girl. MTV is not going to fire her.”