The pregnant model turned heads in her insanely colourful get-up in May, showing off her cleavage in a boob-busting mini-dress, teamed with thigh high socks and multi-coloured hair.
At the time, plenty of commenters were quick to say she looked, well, less than glamorous, to say the least, but now Katie has said that was the whole point!
On her Fubar Radio show this week, she said: "I looked absolutely ridiculous in that! When I do my press calls I just want people to know, I don't really look in the mirror and think, 'I look amazing!' Of course I don't! The more ridiculous I look the more fun and outrageous it is.
"I looked like a porn star crossed with Rainbow Brite but it worked and it had fun."
Katie, 36, was promoting hair colour remover Colour B4, so the outfit did make sense. And we all know she's no stranger to a totally OTT press call look, anyway.
Take a look at some of her most OTT looks below!
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