During a live show following the Real Housewives of Miami reunion special on Nov. 11, reality star Brandi Glanville stood by her claims that Joanna Krupa slept with Yolanda Foster's first husband Mohamed Hadid while they were still married.

During the Miami show, Adriana De Moura said Glanville confided in her that Foster held Krupa responsible for the end of her marriage to Hadid.

"Brandi said Yolanda confided in her... and said 'Joanna is the woman who broke her marriage... she's a homewrecker,' " De Moura told Krupa.

The model denied the claims saying, "I never had anything with Mohamed."

Speaking to Any Cohen on What Happens Live shortly after, Glanville stood by her claims. She added that it was one of a few affairs Hadid had during his marriage to Foster.

"Joanna had sex with Mohamed," she said. "Mohamed and Yolanda are great now, but when I was with Yolanda at a party and Joanna started to walk up to us, we had to go."

Foster, who is now married to David Foster, made her own statement via Twitter without confirming or denying what Glanville said. She posted on Twitter Tuesday, Nov. 12: "Only @MohamedAHadid @joannakrupa &God know d truth of this 12 yr old accusation, l choose 2focus on d now &spare my babies this negativity."

Krupa continued to deny the infidelity claims, telling Radar Online that Glanville is "desperate for attention."

"I guess Brandi will stoop so low to make up fake stories to hurt her so called friend Yolanda," she told the website. "She is desperate for attention. Mohamed has been nothing but a wonderful friend to me for 10 years. What I do in my private life is my business and never broke up any marriage!"

Hadid, a real estate developer, also denied the claims.

"That such a lie @BrandiGlanville. I don't talk like that," he tweeted Tuesday. "Never spoke of Joanna to you. Disgusting. pure lies."

"Brandy is She is such a scum and a foul mouth," he added. "I am so saddened by brands lies.Never had a minute alone with her to speak of a woman. Any woman. Never had a reason to speak of Jo." 

Yolanda and Hadid had three children together: Gigi, Bella and Anwar. The former couple split in 2000.

After Glanville's revelations she tweeted on Tuesday, "My morning is ruined. i'm crying and going back to sleep bye."

"It was not my intention to hurt anyone last night, I spoke my truth when asked a question - fought back when attacked I love @YolandaHFoster," she added.