On Sunday night's Watch What Happens Live, Burruss told host Andy Cohen that she's nixed a reunion with her former hit '90s R& B band, Xscape, because group member Tamika Scott has thrown nasty shade her way!
While appearing on the talk show, Burruss explained to a fan who called in begging for a group reunion, " one of my group members said some real foul stuff about me and she never publicly apologized for lying."
Burruss was joined on Watch What Happens Live by another fellow Xscape member, Tameka "Tiny" Cottle, who weighed in on the feud herself, commenting on Kandi, "She's hard-headed."
But then Cottle, who now stars on the VH1 reality show, T.I. and Tiny: The Family Hustle, with her rapper husband, said Scott had already apologized to Burruss.
The RHOA star insisted, "She apologized personally to me once" — but not publicly — and "I feel like it wasn't genuine."
Cottle said, "She said she would do it," but added, "I understand, Kandi, I do. I'm not against you, buddy."
"She said that just to make me look bad to people," Burruss told Sister to Sister magazine. "It was a flat-out lie."
Meanwhile, Burruss has gone on to greater fame on RHOA and she'll be getting married to her show co-star, fiancé Todd Tucker, on April 4.
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When asked how her famously disapproving/Todd foe Mama Joyce will react, Burruss admitted to Cohen, "She hasn't really changed her feelings about me getting married."
Cohen pointed out the wedding is imminent and said he hoped Mama Joyce wouldn't say "I object!" at the ceremony.
"She's said she wouldn't do that," Burruss said unconvincingly, repeating, "She said she wouldn't!"
Burruss revealed of her wedding plans, "We've been having some crazy moments, but things are going well."
She said Cottle and her RHOA co-star and good friend, Phaedra Parks, were going to be in the wedding.