Martha and Michael are two of the last remaining couples from last year’s season of Married At First Sight (along with Cameron Merchant and Jules Robinson).
According to The Daily Mail, Martha filmed scenes for the eight season of the reality tv series – which is currently in production in Sydney.
The publication alleged that the 31-year-old will testify that MAFS’ scientific matching process works if participants commit to it.
Interestingly, Martha was spotted getting cosy with a mystery man while in Europe without Michael last month.
The brunette beauty was photographed making crude gestures with a man known only as Ali. A quick search through Martha's social media followers shows no sign of a man named Ali.
An onlooker who was also partying in Mykonos told the Daily Mail that the pair were getting "very handsy" and, at one point, Ali placed his hand around Martha's mouth as she stuck out her tongue to perform a lewd gesture.
The spy also revealed Ali was allegedly "boasting" about his friendship with the popular reality TV star, sharing dozens of videos and photos of the pair together to his Tinder profile.
Since rumours began circulating that Martha had potentially moved on from her on-screen husband Michael, the makeup artist set the record straight, admitting "he's a family friend".
Earlier this month, Michael revealed he wasn't enjoying all the skin she's been showing online!
After the brunette beauty posted a photo of herself and her pal in bikinis, posing in front of the mirror, one user commented: "@mbrunelli brah she's on vacay alone but ur sketching bro."
FYI, "sketching" is a millennial term for freaking out, or being paranoid.
After noticing the comment, Michael responded, writing: "All good bro I've been doing what any guy does when their misso goes to Europe," he began. "Spending 4 hours a day monitoring her socials for other dudes, then sending real aggressive texts asking who everyone is. Duh."
However, Michael can rest easy, as the two now appear to be enjoying a romantic “bae-cation” together in Hotel Viceroy Los Cabos.
