Roxy Jacenko shows off her very slender frame in skimpy bikini after revealing she has reached her goal weight by shedding 15 kilos

PR queen Roxy Jacenko took to social media on Saturday to show off the results of her recent weight loss.

The 44-year-old mother of two posted a sultry selfie of herself posing in a skimpy red bikini.

The revealing swimsuit from brand Hunza G made the most of Roxy’s slim, beach-ready body, showing off her flat and toned stomach.

Roxy wore her hair down for the Instagram photo and accessorized with a gold chain, matching bracelets and what appeared to be diamond earrings.

The PR expert’s followers were quick to send messages in support of Roxy’s style, with one writing: “You look amazing.”

“Wow you look beautiful Roxy,” said another with another admirer dropping in: “You hottie.”

In April, the star revealed she had reached her goal weight after losing 30 pounds.

In the post, Sweaty Betty’s owner showed a photo of her scale, which shows her current weight of 51.9kg.

Roxy Jacenko (pictured) took to social media on Saturday to show off the results of her recent weight loss. The 44-year-old mother of two posted a sultry selfie in which she poses in a skimpy red bikini

A subsequent update showed a photo of a bag of Krispy Kreme donuts, along with the claim that she would eat them as a treat to achieve her goal.

Before that, Roxy revealed her astonishing weight loss on social media, along with details about the strict diet she used to shrink her body.

That plan included a lunch consisting of grilled chicken, quinoa and vegetables covered in balsamic vinegar.

She then revealed what she had for breakfast: a cup of coffee and a jar of vitamin powder from a trendy supplement powder company.

In April, the star revealed she had reached her goal weight after losing 30 pounds

In April, the star revealed she had reached her goal weight after losing 30 pounds

In her caption, Roxy claimed that she “hasn’t felt sluggish in four months” after taking the vitamin blend daily.

For dinner, Roxy only eats a plate of broccoli, smothered in garlic and oyster sauce, and as a sweet snack she treats herself to two passion fruits.

The mother of two, who now lives in Singapore, shared a photo of herself looking very slim in black shorts and a sports bra as she worked out at the gym.

Roxy also gave her fans an update on her drinking, revealing that she had finally left booze behind completely.

In the post, Sweaty Betty's owner showed a photo of her scale, which shows her current weight of 51.9kg.

In the post, Sweaty Betty’s owner showed a photo of her scale, which shows her current weight of 51.9kg.