Who is ‘I’m A Celebrity ... Get Me Out Of Here!’ contestant Simone Holtznagel?

AS SIMONE Holtznagel sweats it out in the ‘I’m A Celebrity’ jungle, fans have questioned exactly who the international glamour model is.

BLONDE bombshell Simone Holtznagel is no stranger to the heat, if her career as a glamour model is anything to go by.

But despite her illustrious modelling portfolio, viewers were left scratching their heads as soon as the 24-year-old graced their screens.

Errrm, not exactly sure that’s jungle appropriate attire Simone. Picture: Channel 10

As she entered the jungle in nothing but a tight floral dress with skyscraper heels, fans took to social media to question the model’s inclusion ... and her picky attitude.

Look Simone, nobody knows who the hell you are. #ImACelebrityAU

— Caitlin (@CaitoGrace) January 28, 2018

Simone, this is not the place you can be picky about what you like and don’t like and eat or don’t eat. Eat the oats for breakfast or die....#ImACelebrityAU

— Janelle Berner (@missnellebelle) January 28, 2018

American popstar? Well @moan_holtz was in a @blakeshelton music video #CelebSimone #ImACeleb #Moannnsmeerkats

— Empire & Southern (@Empire_Southern) January 28, 2018

But it turns out the model is actually a reality tv alum.

She first appeared on screens in 2011 on Australia’s Next Top Model.

After losing out to Montana Cox, and securing second place, Holtznagel moved to the US to pursue modelling.

Simone Holtznagel poses for photographer Tatiana Gerusova. Picture: Supplied

Simone Holtznagel gets into bed with Elegantly Scant. Picture: Supplied/Helen White

She’s represented brands such as Bras N Things and Guess, and landed covers on Playboy, and Men’s Style.

The model goes back to school for Playboy's 'College Issue.'

Despite receiving some initial criticism, the model’s unfiltered nature has quickly won over viewers.

She was quick to label tennis champion Bernard Tomic a “giant wa**er”, and she’s certainly not shy calling out controversial boxer Anthony Mundine.

Some viewers have been quick to label the model their “Jungle Kween”

While she may have stripped down to basics, Holtznagel is proving she hasn’t lost any of her shine.