The 44-year-old PR maven took to Instagram on Wednesday to share a duo of selfies that showed her modelling ʙικιɴιs by Swedish label Bright Swimwear.

Roxy posed in front of the mirror, showing off her tiny frame in a colourful two-piece.

The ʙικιɴι featured a fluorescent floral design and showed off Roxy’s trim and taut torso.

The high-waisted bottoms, which also featured a white band around the waist, showcased the mum-of-two’s enviably trim pins.

The triangle ʙικιɴι top also showed off an ample amount of cleavage while also showing off Roxy’s gym-honed arms.

Roxy Jacenko is certainly leaning into a surprising new role as a ʙικιɴι influencer. Pictured

A second image showed Roxy, albeit with her head slightly out of frame, modelling  similar swimwear.

The second ʙικιɴι also boasted a floral design, this time with a more watercolour feel, providing a similar showcase of Roxy’s trim form.

She shared a third image that showed the ʙικιɴιs, sans Roxy, draped over a couch.

‘My ʙικιɴι influencer era,’ Roxy captioned the pH๏τo, adding a self-effacing winking face with tongue emoji.

Roxy Jacenko looked slimmer than ever in new ʙικιɴι pH๏τos she posted over the weekend.

The PR Queen took to Instagram on Sunday to flaunt her figure and share behind-the-scenes footage of her ‘Beach Glow Up’ pH๏τoshoot.

She posted intimate mirror selfies trying on two more Australian-made ʙικιɴιs and detailed her afternoon trip to the mall with 10-year-old son, Hunter Curtis.

Roxy’s slender physique was on display as she turned her back to the camera and walked Hunter into the stores with an arm wrapped around his shoulders.

The PR maven took to Instagram on Wednesday to share a duo of selfies that showed her modelling ʙικιɴιs by Swedish label Bright Swimwear