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 is set to become a father again as he is…

Simone Holtznagel takes ANOTHER savage swipe at her ex Jono Castano in scathing social media move after their acrimonious split

Simone Holtznagel has taken yet another savage swipe at her ex-boyfriend Jono…

It’s over! Simone Holtznagel and Jono Castano split just weeks after she gives birth to their baby – as he moves into the ‘dog house’ and she goes to live with her parents

By Kate Dennett For Daily Mail Australia Published: 21:12 EDT, 29 July…

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

By Mary Mrad For Daily Mail Australia Published: 18:38 EDT, 14 May…

Simone Holtznagel: Heartbreaking backstory behind the surprising name of model’s baby daughter is revealed

By Lucy Manly For Daily Mail Australia Published: 23:01 EDT, 28 April…

Simone Holtznagel gives birth! Model welcomes her first child with her personal trainer boyfriend Jono Castano – and reveals their daughter’s very cute name

Simone Holtznagel has welcomed her first child with her personal trainer boyfriend…

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

By Jimmy Briggs For Daily Mail Australia Published: 18:25 EST, 28 January…

Model Simone Holtznagel is ‘overjoyed’ as she announces pregnancy with celebrity personal trainer Jono Castano: ‘Kids have always been in our plan’

By Jimmy Briggs For Daily Mail Australia Published: 08:16 EDT, 11 October…

Harry Styles spotted with with Madeline Holtznagel at Justin Hemmes' house

Harry Styles spotted with model Madeline Holtznagel at her billionaire boyfriend Justin…

Australian Open: Madeline Holtznagel watches men's final with boyfriend Justin Hemmes

The perks of dating a billionaire! Madeline Holtznagel, 26, has great seats…