Playboy model Simone Holtznagel goes completely makeup-free as she showcases incredible transformation into a blonde bombshell on TikTok

Simone Holtznagel is known for her breathtaking glamour shots. 

But on Tuesday, the blonde bombshell showed how she underwent a dramatic transformation in a TikTok clip. 

The down-to-earth model, 27, first showed herself sitting on a stool completely makeup-free.

Before: Model Simone Holtznagel shows off her natural beauty by posing makeup-free
After: The blonde beauty looked glamorous after undergoing a transformation

Before and after! Model Simone Holtznagel, 27, went makeup-free (L) by showing off her transformation into a blonde bombshell on TikTok (R)

The former 'I'm A Celeb...Get Me Out Of Here!' star was casually dressed in just a grey jumper and a pair of black tracksuit pants.  

The model was completely barefaced and wore her long blonde tresses in a messy bun. 

She then stunned fans by revealing her post-makeover appearance.  

Career: From there, the blonde bombshell landed her first Playboy cover in October 2015, covering 'The College Issue.'

Career: From there, the blonde bombshell landed her first Playboy cover in October 2015, covering 'The College Issue.'

Simone showed her incredible blemish-free face and muted makeup palette which accentuated her delicate features. 

The leggy blonde wore a thigh-grazing black mini-dress which clung to her sensational curves.

She finished the outfit with thigh-high, suede boots.   

'From trash to slightly more appealing trash,' Simone captioned the post, jokingly.  

Simone first shot to fame in 2011 after she placed second runner-up on Australia's Next Top Model.

Moves: Simone, who hails from Wollongong, recently relocated back to Australia after living in Los Angeles for her career

Moves: Simone, who hails from Wollongong, recently relocated back to Australia after living in Los Angeles for her career

From there, the blonde bombshell landed her first Playboy cover in October 2015, covering 'The College Issue.'

She has also featured in campaigns for Guess and Bras N Things.  

Simone, who hails from Wollongong, recently relocated back to Australia after living in Los Angeles for her career.

She appeared on the Australian version of I'm A Celebrity... Get Me Out Of Here! in 2018.

Earlier this year, she starred on Channel Seven's First Dates, but failed to find love on the show.

Simone is also the sister of Madeleine Holtznagel, 24, who is reportedly dating Sydney billionaire Justin Hemmes, 48.  

Sister act! Simone is also the sister of Madeleine Holtznagel (pictured), 24, who is reportedly dating Sydney billionaire Justin Hemmes, 48

Sister act! Simone is also the sister of Madeleine Holtznagel (pictured), 24, who is reportedly dating Sydney billionaire Justin Hemmes, 48