One source claims to Page Six the mistress was Mellencamp’s “best friend,” while a second source insists the women “maybe interacted four times at most.”

I’m not going to confirm or deny anything, but there’s many people involved," the reality star said of her divorce

Teddi Mellencamp had an affair with her horse trainer, Simon Schroeder, months before separating from husband Edwin Arroyave, Us Weekly can confirm.