Madeline Holtznagel

Australia's Next Top Model is an Australian reality television series which premiered on 11 January 2005 and concluded on 22 November 2016, and was based on Tyra Banks' America's Next Top Model.

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Billionaire Justin Hemmes and girlfriend Madeline Holtznagel spend quality family time at his Vaucluse mansion after it was announced they are expecting first baby together

Billionaire baby daddy! Merivale boss Justin Hemmes, 52, is expecting his first baby with girlfriend Madeline Holtznagel, 27 - after having two children with his ex-partner

Justin Hemmes and make-up free girlfriend Madeline Holtznagel enjoy a family holiday with his kids... amid bombshell claims about the Merivale boss' 'secret' Level 6 venue

Modern family! Madeline Holtznagel arrives home from a family trip with billionaire boyfriend Justin Hemmes, his ex-partner Kate Fowler and her boyfriend

Madeline Holtznagel gushes over billionaire boyfriend Justin Hemmes as he celebrates his 52nd birthday

Madeline Holtznagel goes makeup free as she arrives back in Sydney by private jet with billionaire boyfriend Justin Hemmes

Madeline Holtznagel shows off her lavish sense of style as she drips in almost $3,000 worth of Chanel while stepping out for lunch down Bondi

Justin Hemmes' model girlfriend Madeline Holtznagel flaunts her ample bust during night out with Rita Ora

Who wore it better? Rebecca Judd wears same black mini dress as Madeline Holtznagel as they attend Australian Fashion Week

Madeline Holtznagel, 27, flaunts her toned abs in a boob tube as she attends Australian Fashion Week without her billionaire boyfriend Justin Hemmes, 51

This ain't Texas! Billionaire bar tsar Justin Hemmes' model girlfriend Madeline Holtznagel wears a giant cowboy hat as couple return back to Australia after a trip to America

Inside the wildest party of the year as billionaire pub baron Justin Hemmes throws rave for his Merivale staff - with girlfriend Madeline Holtznagel in barely-there ensemble

Madeline Holtznagel literally turns heads in a racy beige jumpsuit as she attends the Australian Open with boyfriend Justin Hemmes

Billionaire Justin Hemmes and model girlfriend Madeline Holtznagel party with Jade Yarbrough and 'nude artist' Dina Broadhurst during lavish Christmas party at his Sydney mansion

The woman behind the best bodies in the Eastern Suburbs: Pilates trainer to the stars Bernadette Fahey shares the secrets behind Dina Broadhurst and Madeline Holtznagel's incredible figures

All that glitters! Justin Hemmes' model girlfriend Madeline Holtznagel shows off her long slender legs in a shimmering gold mini dress at Charlotte Tilbury holiday party

Makeup free Madeline Holtznagel shows off her model figure in a tiny onesie as she heads to Pilates after her beau Justin Hemmes throws her a surprise 27th birthday

Justin Hemmes' girlfriend Madeline Holtznagel risks wardrobe malfunction at her 27th birthday party in a revealing nude mini dress - as she shares sneak peek into the celebration

Billionaire Justin Hemmes, 50, buys girlfriend Madeline Holtznagel two llamas for her 27th birthday as he celebrates her with a gushing toast in front of their loved ones

Madeline Holtznagel flaunts her toned figure in a sports bra as she attends star-studded Pilates session with Jade Yarbrough, Dina Broadhurst, Nicole O'Neil and Sally Obermeder