• Myleene Klass caught her ex-husband cheating with a celebrity at her birthday party.
• She described them “unzipping each other” but didn’t name the woman involved.
• Graham Quinn denied her claims and blamed alcohol for his actions.

Myleene Klass has once more become a topic of discussion, this time for her candid remarks about her ex-husband’s unfaithfulness. The TV presenter and singer, aged 47, recently shared her experience of discovering Graham Quinn’s infidelity with a renowned celebrity during her birthday celebration, a moment she identifies as a pivotal point in her life.

Despite backlash, she insists she no longer cares about public opinion, emphasizing her journey toward self-acceptance and resilience.

The Explosive Cheating Scandal

Klass disclosed on Paul C. Brunson’s We Need To Talk podcast that she found Quinn and an undisclosed female celebrity engaging in intimate behavior on her balcony at her birthday event. The Loose Women star recalled promptly expelling everyone, including Quinn’s parents, who subsequently made an enigmatic remark:

“He doesn’t get it from me”.

Though the duo was not caught red-handed, Klass discarded their justifications, asserting, “It is what I think.” She acknowledged the incident as a significant warning sign, yet proceeded to marry Quinn a few months later, a choice she now regrets.

Life After the Betrayal

The aftermath was devastating. Klass’s marriage disintegrated within half a year, and she descended into depression, even developing an addiction to alcohol. She recounted needing a drink by 11 AM, describing this as her “darkest period”.

Financially, she faced hardship after declining a prenuptial agreement. Quinn purportedly concealed assets and discreetly purchased a house prior to their separation, forcing her to start anew by herself.

“I raised my children single-handedly for 12 years,”

she stated.

The Other Woman’s Identity

Klass suggested the enigmatic woman constructed a career founded on “family values,” intensifying the betrayal. Although she has reconciled with the past, witnessing the celebrity’s professional success while her own life unraveled was distressing.

Why She’s Done Seeking Approval

In a defiant Instagram post, Klass wrote:

“I don’t care if people like me anymore.”

She reflected on her resilience, from surviving Hear’Say’s brutal scrutiny to overcoming divorce trauma.

“I’ve been torn down by those who were meant to love me,”

she shared.

“But I’ve won my peace”.

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Last Updated on August 1, 2025