Erin Foster Claims Chad Michael Murray Had 'Egregious' Affair with Sophia Bush While They Were Dating

Foster previously dated Murray from 2001 to 2002 and Murray went on to date and marry Bush, but they separated five months after their wedding

Erin Foster is getting candid about her relationship with ex-boyfriend Chad Michael Murray.

The O.C. alum and daughter of David Foster opened up about her dating life on the latest episode of her and sister Sara Foster’s The World’s First Podcast, and alleged that she’d been jilted by Murray, 42, in the past.

"I was also featured in this DeuxMoi thing with Chad Michael Murray. In it, it said, 'And he apparently cheated on her with Sophia Bush,' " Erin, 41, admitted with a laugh.

"By the way though, DeuxMoi's not — they don't lie. I mean, and that is what happened," Sara, 42, added.

"I mean, yeah," Erin agreed, claiming, "He definitely did cheat on me with her in, like, a pretty egregious way while we were living together."

PEOPLE has reached out to reps for Murray and Bush for comment.

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Foster, who dated Murray from 2001 to 2002 prior to his breakout role as Lucas Scott on the hit WB teen drama One Tree Hill, didn’t say whether that was the main reason behind their split.

“I’ve moved on, though. I’m over it now,” the Barely Famous star said said on her podcast, jokingly adding, “I mean, just barely over it.”

Murray met Bush, 41, on the set of One Tree Hill and they began dating in 2003. They married in April 2005 in an oceanfront ceremony in Santa Monica, California, but separated five months later. Bush had initially filed for an annulment, citing fraud as grounds for dissolving the union, though they eventually finalized their divorce in December 2006.

Murray later went on to marry Sarah Roemer in 2015 and the couple share three children, the latest of whom they welcomed in August.

Related: 'One Tree Hill' Stars Reflect on the 20th Anniversary of the Show's Premiere

As for Bush, she went on to marry Grant Hughes in June 2022 at the City County Clerk's Office in Tulsa, Oklahoma. However, the actress petitioned to formally dissolve her 13-month marriage to Hughes.

“Sophia and Grant were friends for 10 years and bonded during COVID through their love of community service,” a source close to the couple told PEOPLE at the time. “They continue to run their nonprofit together and remain good friends.”

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As of late, Bush has since been spending time with professional soccer player Ashlyn Harris.

"After being friends for years, and running in the same social circles, Sophia and Ashlyn went out on their first dinner date a couple of weeks ago,” a source from inside their social circle told PEOPLE this week. “This is so recent, and they are both beginning new chapters.”

Harris, 38, filed for divorce from her wife and fellow soccer pro Ali Krieger, with whom she shares two kids, in September.

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