Seven-year-old Princess was on the celebrity parents and kids show last weekend alongside dad Peter Andre – but Katie has claimed it was a surprise to her.
When one Twitter follower commented on how cute Princess was, outspoken Katie replied: "She is gorgeous but unfortunately I wasn't aware she did the show and wasn't asked if I was ok with it and never saw it!"
Peter has not said anything or responded to Katie's claim.
The couple divorced in 2009 and are parents to two children: Princess and Junior, nine.
Katie frequently shares snaps of her kids via Instagram. She's also mum to son Harvey, 12, who joined on her on This Morning earlier this month, and babies Jett, one, and Bunny, born last year.
Peter, meanwhile, also keeps fans updated on his little ones. He's also dad to baby Amelia, born in 2014.
On ITV's This Morning last week, Peter spoke with pride about his eldest daughter Princess, who was complimented by Phillip Schofield on how polite her manners are.
Phillip said: "The production team said she was one of the politest little girls they had ever met, and you said [to Princess] that you can say anything you like, it doesn't matter, you can embarrass me, its not a problem… and what did she say?"
Peter replied: "She turned round and said 'but I don't want to embarrass you, you're my dad'... she's a very, very sensitive girl, and I am strict on their manners - very, very strict - but I think it pays off."
Katie Price: All you need to know in less than two minutes!
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