But her love of out-there ensembles (especially those risqué swimsuits - oo-er!) always manages to split her Instagram followers down the middle - and her latest look has caused a huge stir, too!
On Sunday afternoon (18 August), London bound Katie took to the picture sharing app to give us a glimpse of her OOTD ahead of her FROW-side appearance with Ex On The Beach's Charlotte Dawson, and she swapped the flimsy swimsuits for this skin-tight, nude body that boasted a pair of thigh-skimming shorts and a very daring plunging neckline.
Oh hey, boobs! (And other bits). Ehem!
Proving herself as a true glamour puss, stunning Katie - who recently defended her beauty look look from negative comments - teamed the figure-flashing one-piece with a pair of celeb-approved thigh-high boots and she gave her ensemble an edgy twist with an acid wash denim jacket from Missy Empire, flung effortlessly over her shoulders.
Together, we reckon it suits her an absolute treat (if you've got it, flaunt it - right?), but Instagram had other ideas...
One of Katie's followers likened the look to support underwear and said, "Looks like u have left the house with just Spanx on (sic)," while another commented, "You forgot to put your outfit on!"
Ouch, there's no holding back, is there?
But with all of the unsure comments came heaps of love, especially for Katie's hotter-than-hot bod.
"Maybe haters think the clothes are horrible, but gurl u pull them off with that amaze figure! (sic)," wrote one.
Another said, "I love it! Fair play, Katie Salmon, you are looking fierce!"
That said, Katie isn't the only celeb to divide Instagram with her outfit choices lately, as her co-star Olivia Buckland recently drew gasps in a barely there metallic dress (which you can snap up from In The Style if you're feeling brave enough) and Jodie Marsh set tongues wagging when she switched up her look in fancy florals just last month.
But what is style without a little experimentation, eh guys? It is Fashion Week, after all!
Follow us on Twitter @RevealMag for all your celeb, fashion and beauty news!
Fancy winning some GREAT prizes? Check out Reveal Competitions here!