The businesswoman, 36, was dressed a kind of sexy corpse, with half of her face painted skeletal, and wearing a black strapless top and black and white tutu.
She posted snaps of her with son Harvey, 11, who looked great in his costume, and hubby Kieran, 27, via her YouGossip site.
![[via YouGossip]](https://images.bauerhosting.com/legacy/lifestyle-legacy/69/15e46/80f92/f5727/61e54/6ecc8/02966/katiehalloween2_466x466.jpg?auto=format&w=1440&q=80)
Other pictures included one of her scary-looking friends grabbing hold of her most famous assets.
It's probably a good thing that Halloween costumes don't scare Katie, as she recently revealed that all of her houses have been haunted.
She and Kieran, along with daughters Bunny and Princess, and sons Jett, Junior and Harvey, recently moved into a new nine bedroom mansion and she said she wouldn't be surprised if that turned out to be haunted too.
Speaking to the Mirror, Katie said: "All my other houses have been haunted. It seems to follow me around. This house probably will be too."
Katie decided to leave her old home following Kieran's affairs with her former best friends, Jane Pountney and Chrissy Thomas, and hopes this will be the fresh start they need.
She added: "A new house, a new start, a new surrounding and a new beginning!"