By Daily Mail Australia Reporter
Published: 03:11 BST, 12 July 2019 | Updated: 03:12 BST, 12 July 2019
She left very to the imagination when she recently posed nude in the bath alongside her bare-bottomed TV 'husband' Michael Brunelli.
And MAFS' Martha Kalifatidis raised eyebrows once again when she appeared in an Instagram video on Friday morning - wearing a very sheer white top.
The 31-year-old Kim K lookalike, who is currently enjoying a romantic holiday in Cairns, Queensland, with her beau, was braless in the daring garment as she applied a generous application of zinc to her face ahead of a trip to the Great Barrier Reef.
Sheer daring! MAFS' Martha Kalifatidis raised eyebrows when she appeared in an Instagram video on Friday morning wearing a very sheer white top
Michael was filming his ladylove demonstrating how to be sun smart before their sun-soaked outing.
'Alright I have got her up and this is the current state,' he is heard saying in the clip, before asking 'what are you doing babe?'
'I am putting on my zinc to I can be protected from the sun,' Martha answered, barely able to move he face from the stiffness of the product.
Martha and Michael are staying as special guests at Riley, a Crystalbrook Collection Resort.
Located at the northern end of Cairns'