The couple featured on the 2016 BRW Young Rich list with a combined wealth of $46 million.
Tobi Pearce, one half of the multimillion dollar fitness regime Kayla Itsines' Bikini Body Guide has been charged with drug possession, The Advertiser reports.
Pearce, fiance of Kayla Itsines, was allegedly caught with four tablets of the drug Cabolin, commonly used to offset the side-effects of steroid abuse.
The prescription drugs were seized from the 24-year-old's car when he was stopped by police and accused of reckless driving one year ago.
The fitness empire CEO faces a maximum two years in jail and a minimum 12-month driving ban if found guilty. He will face court in May this year.