Kelly Brook's revenge: I'll tell all about Danny Cipriani and Katie Price
Kelly Brook is writing her own tell-all book
Katie Price dated Danny Cipriani in 2011 but is now married to Kieran Hayler
Katie Price's new autobiography is out in October
Kelly Brook and Danny Cipriani are back together again
But now Kelly's taking it to new extremes - planning revenge on her nemesis and former love rival with a tell-all book.
Katie previously threatened to lift the lid on the secrets of her fling with Kelly's boyfriend Danny Cipriani, 25, in her forthcoming fifth autobiography.
But we can exclusively reveal Kelly, 33, has also signed a deal to write the story of her life for a top UK publisher - and she's vowed she 'won't hold back on telling the real truth about Katie, Danny and me.'
The move's set to enrage Jordan, 35, who's publicly taunted rugby star Danny about what she'll reveal in her book Lipsticks, Love And Lawsuits, out in October.
The star, pregnant with her fourth child, began Tweeting Danny last month: 'I'm sure that Kelly wouldn't be laughing if I said the things Danny Cip told me about her in the bedroom when I was with him.'
Afterwards, Kelly blasted back: 'No but I did laugh when he turned up at my house driving your car the next day ;) I don't think you know anything.'
Jord retorted: 'Read my auto biog out in october I reveal EVERYTHING.'
She also told reporters: '[Danny] is in [the autobiography] and he deserves to be in there.
'What a little shit he is and everyone will know.
'Every bit of bad press that guy deserves.'