Kathryn Edwards' husband, Donnie Edwards, hasn't been very involved in the ongoing drama between her and her co-stars during The Real Housewives of Beverly Hills season six, but that may soon change.

According to a new report, Edwards was brought aboard the series as a villian, and soon, her co-stars will propose the idea of a Donnie secret.

“Producers told Kathryn she needed to be a villain for this season since the departure of Kim Richards left the show rather boring," a source told Radar Online on Wednesday. "Known for being outspoken, Kathryn didn’t really need to do anything differently from the way she normally behaves!”

“But towards the end of filming, Kathryn’s ego was getting out of control,” the insider continued. “She was showing up late, and bringing her own hair and make-up team. This would delay shooting for hours. It was rude and arrogant, especially given that Kathryn is new to the show!”

As for Donnie, the insider hinted that the cast has began to gossip about "potential secrets" he may be keeping, and if Edwards finds out, all hell could break loose.

“Kathryn might go on the war path when she discovers the women have been talking about her hot hunky husband, Donnie, behind her back!”

For more of Kathryn and Donnie Edwards, tune into The Real Housewives of Beverly Hills season six, airing on Tuesdays at 9 p.m. on Bravo.