Anna Heinrich and Simone Holtznagel co-ordinate in citrus dresses as they party at the Melbourne Cup

Simone Holtznagel shows off her eye-popping cleavage and 10kg weight loss at Melbourne Cup

Simone Holtznagel flaunts jaw-dropping curves at Penfolds Victoria Derby Day - after losing 10kg

Simone Holtznagel wishes sister Madeline a happy birthday