The mother-of-five was on hand for yesterday's launch night as a new batch of celebrities from the UK and USA entered the compound for the new series.
Katie turned heads in skinny leather trousers, ankle boots and a pretty patterned jacket, along with mega volume hair extensions. We love!
She won the January 2015 series of CBB after arriving in the house later than the other contestants, and having to cope with agonising pain from a leaking breast implant while there.
"They wanted to pull me from the show, I had a really bad medical problem," she later said. "I didn't go on about it in the house, but I was in agony. I was on painkillers and antibiotics."
Katie was joined in the crowd by CBB fan Eamonn Holmes and former Pussycat Doll Kimberly Wyatt. Speaking to Emma Willis during the launch show, she advised this year's housemates to be themselves as playing a game just doesn't work in the long run.
This year's CBB has a Team UK versus Team USA twist, so the housemates will be competing in teams for their country in each task. The first task was won by Team UK, who were allowed to throw a party - but had to choose which three Team USA celebs to join them and which to leave out.
The housemates are:
- Natasha Hamilton, singer
- Sherrie Hewson, actress
- Chloe-Jasmine Whichello and Stevi Ritchie, singers
- James Hill, businessman and reality star
- Chris Ellison, actor
- Gail Porter, television presenter
- Farrah Abraham, reality star
- Austin Armacost, reality star
- Fatman Scoop, hip hop musician
- Daniel Baldwin, actor
- Jenna Jameson, adult film star
- Tila Tequila, reality star
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