But the 36-year-old was almost unrecognisable this week as she strutted her stuff down the catwalk for Fashion For Relief Show.
Gone was her trademark big hair and revealing outfits. Instead, her hair had been slicked back and she wore a full tuxedo.
Katie added a pop of colour to the look with a slick of red lipstick and accessorised with statement earrings.
The businesswoman was joined at the event by modelling superstar Naomi Campbell, Jourdan Dunn and Pixie Lott.
Speaking to the Mail Online, Katie said: “I was totally up for the team giving me a new different look for the catwalk.
“I was so nervous before the show: the runway was massive! It was a wicked evening and Naomi did an amazing job.
“It was a great charity to be involved in and I’m glad I could lend my support.”
Of course Katie is no stranger to modelling herself, having had a very successful career as a glamour model.
It’s a very different look to what we’re used to from the mum-of-five but we think she looks great!
What do you think of Katie’s androgynous look? Let us know via the comments box below.
Katie Price's changing faces
From fresh-faced teenager to pouty Page 3 girl: Katie Price's changing faces
1995
Katie as a 17-year-old natural beauty.
1999
Katie shows off her natural beauty...eherm.
2003
The Jordan in Katie starts emerging...
2003
Katie's gnashers appear to have gone the way of Hollywood.
2004
The topless model looks like a bronzed goddess...very bronzed.
2004
The cornrowed look of love (her first meeting with Pete in the jungle.
2005
Katie goes back to her roots...kind of.
2005
But not for long...
2008
The brows and hair have had a make-over...even her nose looks slimmer.
2009
Katie fits right in with the Beverly Hills crowd.
2010
Kate keeps the brows strong, but goes blonde...before discovering mentee Amy Willerton.
2011/2012
Katie's morphed into a taut, pouty and chiselled Christmas elf.
2012
With the Alex Reid quickie divorce behind her, Katie looks forward...to model Leandro Penna.
2012
And goes back to blonde.
2013
Now mother to 11-year-old Harvey, 8-year-old Junior, and 6-year-old Princess, Katie has married builder/ Stripper Kieran Hayler and is pregnant with her fourth child
2013
Lady in pink.
2014
Following fourth child Jett's birth in August 2013, Katie - seen out with the little fellow in 2014 - still hasn't aged a day.
2006
And tries a fringe.
2007
Now a mother-of-two, Katie goes a bit more demure...
2008
Or not...
2009
Katie ditches the make-up following her divorce from her three year marriage to Peter Andre.