Instagram/Kelli Ferrell & Dennis Mc TV RHOA's Kelli Ferrell & Porsha Williams clash over explosive cheating allegations. The feud reignites from the show to social media. April 16, 2026 AceShowbiz - The Real Housewives of Atlanta star Kelli Ferrell and fellow cast member Porsha Williams have once again found themselves embroiled in a heated dispute, which has spilled over from the show to social media platforms. The conflict reignited after a recent episode where Porsha Williams confronted Kelli Ferrell about remarks she made during last season's after-show.