And her boobs very nearly made an escape - again!
The mum-of-five - who wowed in a stunning sheer blouse by The Dressing Up Box London earlier on in the day - dressed down as left the city studio and slipped into this super-slinky bodysuit that boasted teeny tiny straps and the words 'MAISON PACIFIQUE" emblazoned across her apple chest.
It was evident that Katie had ditched the bra in the spray-on number (oo-er!) and she gave everyone a v-e-r-y cheeky glimpse of her nips - whoops!
P.S. You can snap it up from Topshop if you're feeling brave enough. Oh, and you might want to invest in a strapless bra!
Katie teamed her eye-catching top with a pair of indigo hipster jeans and she tried her best to cover up in a flowing crochet cardi.
She looked ultra glamorous during an interview with This Morning's Eamon Holmes and Ruth Langsford, but scooped her locks up into a messy pony and hid behind a pair of tinted sunnies as she walked past the paparazzi outside.
This isn't the only ensemble Katie has made a splash in this week, though, as she sported a gold spandex catsuit and hatched out of a giant egg (you couldn't make it up) to promote her new book, Reborn.
The pictures need to be seen to be believed!
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