Brandi Glanville accuses Eddie Cibrian of having AFFAIR with Yellowstone star Piper Perabo

Brandi Glanville has accused ex-husband Eddie Cibrian of having an affair with his The Cave co-star Piper Perabo in 2005.

The reality star, 50, who acrimoniously split from Eddie, 49, in 2010 after he had an affair with LeAnn Rimes, 40, branded Perabo, 46 a ‘horrible c**t’ and accused the star of flirting with her husband in front of her.

She told Page Six: ‘They did a movie together and [my son] Mason was 1 year old and I went to the set and it was in another country, Romania, I think

Happier times: Brandi Glanville has accused ex-husband Eddie Cibrian of having an affair with his The Cave co-star Piper Perabo in 2005 (pictured 2009)

‘And [Perabo] was a horrible c**t to me. She was flirting with Eddie, like, right in front of me. I was like, “Am I here? Am I the only person [seeing this]?”  Like, what is happening?’”

The star added that she made friends on the film’s set who informed her of the alleged affair, saying: ‘I heard a lot of things.’

Glanville says she confronted Cibrian when he returned to LA after filming ended, telling him she was leaving him, but alleges the star denied any adultery.

She also claimed Cibrian told her she was ‘crazy and jealous’   – with Glanville alleging she decided to stay in the marriage because she was ‘blindly in love’ and shared a son with him.

Alleged: The reality star, 50, who acrimoniously split from Eddie, 49, in 2010 after he had an affair with LeAnn Rimes, 40, branded Piper, 46 a 'horrible c**t'

Claim: Cibrian is seen in 2005's The Cave

Alleged: The reality star, 50, who acrimoniously split from Eddie, 49, in 2010 after he had an affair with LeAnn Rimes, 40, branded Piper, 46 a ‘horrible c**t’ (Perabo and Cibrian pictured in The Cave)

Glanville also spoke of the ‘irony’ that Perabo appeared in 2000 film Coyote Ugly alongside LeAnn, who he would go on to marry after leaving his wife for her. 

DailyMail.com has contacted representatives for Cibrian and Perabo for comment. 

Brandi and Eddie were together for 13 years and married for eight when he fell for LeAnn as they worked together on the TV movie Northern Lights in 2009.

Last year she revealed she ‘wanted to kill’ LeAnn after she cheated with Eddie.

The star penned an Op-ed for The Sun where she recounted the days leading up to the affair going public, and the subsequent wave of emotions surrounding the end of her marriage.

‘Eddie and I got along great and had the best sex life,’ she wrote. ‘I was madly in love and felt like I had the perfect life.’ 

The Real Housewives of Beverly Hills star had suspicions her marriage was on the rocks when her husband became distant and unresponsive while working hundreds of miles away from home.    

‘There had been warning signs, though,’ she wrote. ‘I’m a very jealous Scorpio and there were times I couldn’t contact Eddie and he’d claim his phone had died again.

‘I’d sometimes visit him on set and notice chemistry with certain co-stars. I’d ask him if something had gone down, but he’d tell me I was crazy.’

Shortly after she became suspicious, Eddie and LeAnn’s affair became public when they were spotted ‘kissing over a table.’ 

Oh dear: Glanville also spoke of the 'irony' that Perabo appeared in 2000 film Coyote Ugly alongside LeAnn, who he would go on to marry after leaving his wife for her (pictured)

Oh dear: Glanville also spoke of the ‘irony’ that Perabo appeared in 2000 film Coyote Ugly alongside LeAnn, who he would go on to marry after leaving his wife for her (pictured)

‘They were sucking on each other’s fingers in the footage yet he was telling me nothing was happening,’ she remembered. ‘It was insane.’

Weeks later, reports surfaced that Eddie had also cheated on Brandi with Vanderpump Rules waitress, Scheana Shay.  

‘Then I went crazy. I was f***ing done,’ she said. ‘Eddie told me he had stopped seeing LeAnn but I knew he was lying.’ 

As Eddie and LeAnn grew closer, Brandi refused to accept the relationship and was adamant about the country crooner not being around their two children until she saw one of her son’s sitting on her lap at a soccer game. 

Couple: Brandi and Eddie were together for 13 years and married for eight when he fell for LeAnn as they worked together on the TV movie Northern Lights in 2009 (pictured 2020)

Couple: Brandi and Eddie were together for 13 years and married for eight when he fell for LeAnn as they worked together on the TV movie Northern Lights in 2009 (pictured 2020)

‘I had this rage in my body. I really wanted to kill her,’ she wrote. ‘I walked over to her, grabbed Jake and I looked at her and said: “I will f***ing murder you.”‘

After more than a decade of fighting, Glanville was able to put the past behind her and reconcile with Eddie and LeAnn for the sake of their children.

She recently noted on the Hollywood Raw podcast that she and Rimes are like ‘sister wives’ and ‘get along really well.’ 

‘I think our kids had a lot to do with it because the kids love when we’re all together, and it’s so obvious. They’re so happy,’ the reality star explained

Blended family: Brandi posed up with Eddie and LeAnn at Easter in April

Blended family: Brandi posed up with Eddie and LeAnn at Easter in April

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