Their relationship was constantly on the rocks with accusations of cheating and constant rows, and even after splitting Katie Price can't resist the odd jibe at Kieran Hayler's expense.
And it looks like TV bosses are keen to cash in on the marriage even further, as Kieran is said to be in talks to get his own reality TV show.
The ex-stripper, 32, reportedly wants revenge on KP after she slagged him off on her series My Crazy Life multiple times.
He's hoping the new series will help him clear his name from all the accusations the mum-of-five has made about him.
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Kieran is now in a relationship with Michelle Pentecost, who is expected to star in the show alongside his kids.
And it's claimed that Katie will even make an appearance in the show as Kieran feels like he owes her for all the appearances he's made on her series.
The source told The Sun : "Kieran's been approached a few times, but now he’s actually in talks to film some scenes with a view to getting his own reality show, a spin off of Katie’s My Crazy Life. It’d star him and the kids.
"He’s hoping it will give him a chance to answer back to a lot of the claims Katie has made about him."
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The insider added: "She always calls him fat and useless and mocks him and blames him for everything on her show – it would be nice to have his side of things on camera for a change, to set the record straight."
In the first episode of the new series of My Crazy Life, Katie called Kieran fat after he bragged about being in better shape since they split.
During another scene she blamed her the mess in her notoriously mucky mansion on him.
A representative for Katie and Kieran has been contacted for comment.
Since the split from Kieran. Katie has moved on with toyboy Kris Boyson, 30.
It's been reported that Kris has given her a brutal ultimatum by telling her he'll dump her if she has any more surgery.
Katie has been seen on My Crazy Life, hitting out at Kris' controlling behaviour and the way he criticises her body.
She said she's been left feeling insecure after her third husband Kieran Hayler cheated on her, and that Kris should be making her feel better.
