Justin Hemmes’ model girlfriend Madeline Holtznagel shows off her incredible figure at Pilates

She’s the young Aussie model who captured billionaire pub baron Justin Hemmes’ heart. 

And it’s not hard to see why, with Madeline Holtznagel looking incredible on Wednesday as she enjoyed a Pilates session with her lookalike sister Simone Holtznagel in Sydney. 

Madeline, 26, showed off her ample assets and washboard abs in a pink crop top and matching shorts as she worked up a sweat. 

The blonde shared a mirror selfie as she celebrated the new studio launch for Body Love Pilates, flaunting her trim and toned figure. 

Simone, 28, also shared a selfie of the pair together, captioning it: ‘My lil Barbie’.

It comes after Madeline gave a glimpse at her notoriously private romance with Merivale boss Justin Hemmes, 49. 

Simone, 28, also shared a selfie of the pair together, captioning it: ‘My lil Barbie’

She posted a sweet tribute to him on Instagram on Monday to mark Valentine’s Day.

A bikini-clad Madeline was seen kissing Justin in one photo, while in another the couple is pictured together on his seaplane. 

‘Valentine’s Day every day with you,’ she captioned one photo. 

Agents have reportedly been warning Madeline she could be missing important opportunities in the modelling industry because she is prioritising her relationship over her career.  

Tribute: It comes after Madeline gave a glimpse at her notoriously private romance with Merivale boss Justin Hemmes, 49. She posted a sweet tribute to him on Instagram on Monday to mark Valentine’s Day

‘It’s not like Madeline is going out with a Hemsworth,’ one industry source told The Daily Telegraph.

‘I don’t think this relationship with Justin will have much of an impact on her career. If anything, she will be more known as a bit of a celebrity model as opposed to a fashion model.’ 

Another source close to the couple said: ‘It’s all well and good now, but there might come a time when the relationship runs its course and she will need her modelling career, so she can support herself financially.’

Madeline and Justin have been dating for some time, and she also spent lockdown at his Vaucluse mansion in 2020.

She now reportedly lives in a Coogee penthouse he owns.

Warning: Agents have reportedly been warning Madeline she could be missing important opportunities in the modelling industry because she is prioritising her relationship over her career