Jenelle Evans' ex-fiance, Nathan Griffith, put her on blast during the Teen Mom 2 season seven reunion special on Monday night.

Nearly one year after they called it quits, Griffith fired back at Evans' claims of abuse.

“All of these boyfriends are supposedly abusing her when she’s abusing herself,” Griffith told reunion host Dr. Drew Pinsky, according to a report by Radar Online on Tuesday. “Might want to show them that little cut on your wrist too… You slit your wrists.”

Throughout the years Evans has starred on Teen Mom 2, she has accused nearly all of her boyfriend of assaulting her, and several arrests have been made. However, when it comes to Griffith, he wants his voice heard and is determined to bring justice to the situation. In fact, in April, he filed court papers claiming Evans “threatened self-harm and/or suicide and did, in fact, slice her wrists with a knife.”

Griffith then brought up Evans' alleged cheating, claiming he once caught her with her ex-boyfriend, Kieffer Delp.

“Show them the picture of you and Kieffer in bed,” he said. “But I cheated on you?”

“We’re at my house. [Nathan] climbs in my bathroom window at 4am and bursts in my window after he moved out,” Evans explained.

Evans’ mother, Barbara Evans, also spoke of Evans' time with Delp, claiming Griffith allegedly choked Evans' ex-boyfriend during the “one-night visit.”

“Nathan was so angry he started choking Kieffer so bad he almost killed him,” she said. “And then Kieffer left the next day and we never saw Kieffer again.”

Griffith also claimed Evans was a drug user.

“You told CPS David was a heroin addict and sold heroin,” Evans said.

And he responded, “I said you’re a repetitive heroin user and you’re living in the town you used to buy heroin from!”

For more of Jenelle Evans and Nathan Griffith's face-off, check out the Teen Mom 2 reunion clip below.