Last week, Katie made headlines when she revealed that she was seeking a divorce from Kieran, following another reported infidelity.
The builder and former stripper has now revealed his side of the story, in a fresh interview with The Sun on Sunday.
Agreeing with Katie’s claims that she found out about his cheating by reading his emails, Kieran explained: “What I’ve done to Katie makes me sick. It’s unforgivable. Katie is stunning and knows I didn’t do any of this because of her.
The couple’s nanny, Nikki Brown, has previously denied the accusations thrown at her, telling The Sun earlier this week: “It’s all lies, she’s read some emails and assumed we’re having an affair.
“There’s nothing intimate or sexual in them and I know because I sent them.”
Accusing Katie of using her as a scapegoat, Nikki added: “Katie wanted a divorce, she wants an excuse to get out and blame someone else.”
However, Kieran has hit back at her denial, claiming: “I am not blaming Nikki for what happened between us but I’m angry she’s lying about it.
Katie and Kieran married in January 2013, after just over a month of dating, but their union was rocked a year after their nuptials when it was revealed he’d been having an affair with two of her close friends.
Although Katie said in the aftermath that she wanted a divorce, the two managed to work things out, and shortly after the birth of their daughter, Bunny, they renewed their wedding vows.