June “Mama June” Shannon just made a messy situation messier.

The reality star, 46, publicly blasted her daughter Jessica Shannon’s ex, Shyann McCant, after McCant allegedly cheated with another woman.

“Well since I’m always to b the blame for every relationships not working out,” June began in an Instagram post shared on Tuesday, June 21, alongside a photo from a group dinner. “Since it was shared publicly and yall have been wanting to see who Shyann cheated with and left Jessica for here you go.”

June went on to identify the woman in the photo as McKenzie.

“Yall are welcome so everyone can stop digging now,” she added.

Shortly after the Mama June: From Hot to Not star’s public shaming, McCant responded in a statement shared on Facebook.

“Yes, I cheated. I take full responsibility for that. I’m not making excuses, and I’m not trying to change what happened. I’m also not saying I wish none of this had been posted. I understand that when I post parts of my life, I’m opening the door for people to have opinions,” she shared in the post. “What I am saying is that not every detail needed to be made public—especially by someone who wasn’t involved in the situation.”

“Some things should have been handled privately out of respect for everyone involved,” McCant continued.

Jessica, 29, married McCant in February 2025 after dating for three years. Their wedding was filmed for Mama June: Family Crisis and aired during the season 8 finale in May. As In Touch previously reported, the episode took a turn when it was revealed that McCant had allegedly slept with Josh Efird — the ex-husband of Jessica’s sister, Lauryn “Pumpkin” Shannon — in the hopes of helping her and Jessica start a family.

Jessica announced the pair were going their separate ways in June shortly after the episode aired. “Yes, we did split up. Does it matter how we split up or who decided on the divorce? No, it doesn’t,” she wrote in a statement posted to Facebook. “The only thing that matters is that we are still friends, we get along, and we continue to support each other.”

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This story Jessica Shannon’s Ex Shyann McCant Responds After June ‘Mama June’ Shannon Exposes Cheating Scandal first appeared on InTouch Weekly. Add InTouch Weekly as a Preferred Source by clicking here.