Alan Halsall has apparently responded to his ex Lucy-Jo Hudson in a very public way.
Sharing a picture of a sunset on his Instagram story, the Coronation Street actor wrote: "No regrets".
It comes after Lucy-Jo, who shares daughter Sienna with the Tyrone Dobbs actor, recently welcomed a baby boy with her new partner Lewis Devine.
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Following the birth of son Carter Ray, Lewis referred to as Sienna "our daughter" on social media.
Alan responded on his own account in a now-deleted post, writing: "You're welcome to keep the lying cheating one & call her your own! But not my daughter."
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Speaking about the alleged feud, Lucy-Jo told OK! magazine: "I had literally just given birth to Carter when he posted that so I didn't see it and my head was elsewhere. He quickly deleted it so he must have regretted it.
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"I didn’t bother bringing it up with him. Lew and I were both too focused on Carter so it just didn't get our attention."
She continued that there wasn't a fallout between the couple, who married in 2009 after meeting on the ITV soap.
"No, but the thing is, everybody who has a blended family knows it's not easy," she said. "You can't pretend that it is.
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"Me and Alan sometimes have different views on raising Sienna so trying to co-parent can be challenging. It's probably like that for a lot of blended families.
"But Lewis and I try to keep things like that very private. Sienna isn't aware of what happened and all that matters is that she has loving parents on both sides."
Coronation Street currently airs on Mondays, Wednesdays and Fridays at 7.30pm on ITV.
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