Julia Lemigova shocked “Real Housewives of Miami” reunion viewers with a bombshell claim she slept with her co-star Adriana de Moura.

The former pageant queen, 53, made the shock assertion on Thursday when Andy Cohen asked de Moura, 59, why the previously “obsessed” pals exited their friendship’s “honeymoon period.”

De Moura told Cohen, 57, she didn’t “recognize” Lemigova after she bonded with Marysol Patton and Alexia Nepola.

Julia Lemigova
Julia Lemigova claimed she and Adriana de Moura “slept together” on the “Real Housewives of Miami” reunion.

The cast of The Real Housewives of Miami Season 7 reunion special sits on couches on a stage.
Host Andy Cohen and their castmates gasped over the bombshell revelation.Jocelyn Prescod/Bravo via Getty Images
However, Lemigova chimed in, “I would like to say something that will bring clarity, hopefully, on why we are with Adriana where we are.”

“In the Hamptons, Adriana and I slept together,” Lemigova, who has been married to wife Martina Navratilova since 2014, alleged, seemingly referencing a cast trip to New York during Season 4.

Her co-stars — and Cohen — all gasped in response.

Adriana de Moura
Lemigova hoped the confession would “bring clarity” to her and de Moura’s friendship breakup.

Julia Lemigova and Adriana de Moura
De Moura, however, insisted backstage that she “never scissored anybody.”

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Lemigova subsequently brought up a moment from Season 7 when de Moura kept threatening to “tell the truth” and divulge something that wasn’t “going to be pretty” and would “be bad.”

In a throwback clip of their argument, de Moura said, “I don’t want to throw you under the bus … but if you push me, I will.”

During the reunion, she denied using the alleged hookup as blackmail.

Adriana de Moura
She blasted Lemigova as a “dirty whore” she would “never go” for.

Adriana de Moura
Lemigova, meanwhile, told Cohen backstage, “We slept together once, and then we fooled around.”
“I was never gonna go there Julie because I am not that person,” de Moura clarified. “I would never destroy your marriage. I love Martina, I respect Martina and those two boys. I wasn’t gonna go and destroy your household. I am not that person. But since you brought that up, now it’s out on the table.”

However, de Moura insisted in a teaser for next week’s reunion that she “never scissored anybody” and would “never go for” Lemigova, calling her a “dirty whore.”

Lemigova, meanwhile, told Cohen backstage, “We slept together once, and then we fooled around.”

De Moura subsequently confronted Lemigova, accusing her of “going around trying to seduce everybody [and] cheat on [her] wife.”

Adriana De Moura smiling in a bright pink sequined gown.
De Moura then confronted Lemigova, accusing her of “going around trying to seduce everybody.”Cllifton Prescod/Bravo via Getty Images

Adriana De Moura sitting on a white sofa during The Real Housewives of Miami reunion.
De Moura spoke to Page Six in August about her rift with her one-time close friend.Jocelyn Prescod/Bravo via Getty Images
While Larsa Pippen predicted Lemigova “made that all up,” Stephanie Shojaee believed it was true since “Julia’s a nymph.”

Page Six chatted with de Moura in August, with the art dealer railing against Lemigova befriending the show’s “mean girls.”

“She’s a narcissist,” de Moura said to “Virtual Reali-Tea” co-hosts Evan Real and Danny Murphy. “I feel like she was so thirsty for that seat [at] the mean girls’ table. Like, it was sad to watch.”

The previous month, Lemigova told the “VRT” hosts at “Watch What Happens Live” that she felt “optimistic” about reconciling with her former friend post-reunion.

Julia Lemigova on The Real Housewives of Miami Season 7.
She called Lemigova a “narcissist” who was “desperate for a seat [at] the mean girls’ table.”Cllifton Prescod/Bravo via Getty Images

Nine women in glamorous attire pose for The Real Housewives of Miami Season 6 reunion.
As for Lemigova, she told us the feud was “sad and disturbing” — but she felt “optimistic” about reconciling.Clifton Prescod/Bravo via Getty Images

What do you think? Post a comment.

“I would like to see [our friendship] evolve,” she said in July. “I still today don’t know what happened and like really why, it’s a mystery to me … I’m looking forward to [seeing] her.”

In April, Lemigova referred to their friendship breakup as “sad and disturbing” while calling into “Page Six Radio.”

Part two of the “Real Housewives of Miami” reunion airs on Bravo Wednesday at 9 p.m. ET and will be available to stream the next day on Peacock.