Roxy Jacenko shows off busty cleavage in white jumpsuit

She’s the PR queen who never shies away from flaunting her enviable physique.

And Roxy Jacenko looked incredible in an off-the-shoulder white jumpsuit on Friday as she attended the Bistro Moncur Ladies Lunch in Sydney.

However, while the 37-year-old took to Instagram to promote her chosen accessories, her 198k fans were also given a glimpse of her cleavage.

No one is looking at the pearls! PR queen Roxy Jacenko shows off eye-popping cleavage before leading star arrivals at ladies lunch in Sydney

Stunning! Roxy looked incredible in an off-the-shoulder white jumpsuit on Friday as she attended the Bistro Moncur Ladies Lunch in Sydney

Stunning! Roxy looked incredible in an off-the-shoulder white jumpsuit on Friday as she attended the Bistro Moncur Ladies Lunch in Sydney

Taking the picture in her office before heading to the event, Roxy’s busty appearance was visible in the plunging low-cut design. 

Strategically taking the photo from above, her head was partially cut out of the image to show her extravagant pearl necklace.

Roxy tagged Paspaley Pearls in the selfie, noting the layered necklace was from the jeweller.

Busty blonde: Taking the picture in her office before heading to the event, Roxy's ample assets were visible in the plunging low-cut design

Busty blonde: Taking the picture in her office before heading to the event, Roxy's ample assets were visible in the plunging low-cut design

Busty blonde: Taking the picture in her office before heading to the event, Roxy’s ample assets were visible in the plunging low-cut design

Expensive taste! Roxy tagged Paspaley Pearls in the selfie, noting the layered necklace was from the jeweller

Expensive taste! Roxy tagged Paspaley Pearls in the selfie, noting the layered necklace was from the jeweller

The mother-of-two highlighted her gym-honed body in the strapless jumpsuit, which fit snug around her tiny waist.

Roxy’s sculptured arms were also on display as her dainty necklace sat atop her exposed decolletage.

She accessorised with a designer watch, bracelets and a tiny Hermes bag.

Stylish: The Toni&Guy ambassador styled her long blonde locks in waves and placed it up in a ponytail

Stylish: The Toni&Guy ambassador styled her long blonde locks in waves and placed it up in a ponytail

The Toni&Guy ambassador styled her long blonde locks in waves and placed it up in  a ponytail.

She arrived at the event wearing oversized black sunglasses with friend Barbara Coombes, who showed off her pins in a white frock.

The pair were greeted at the door with pink Moet Champagne glasses, which they happily took as they entered the flower-filled bar.

Shady lady! She arrived at the event wearing oversized black sunglasses with friend Barbara Coombes, who showed off her pins in a white frock

Shady lady! She arrived at the event wearing oversized black sunglasses with friend Barbara Coombes, who showed off her pins in a white frock

Sydney socialite: Roxy was seen mingling with guests as they arrived for the charity luncheon

Sydney socialite: Roxy was seen mingling with guests as they arrived for the charity luncheon

Ready for lunch! The pair were greeted at the door with pink Moet Champagne glasses, which they happily took as they entered the flower-filled bar

Ready for lunch! The pair were greeted at the door with pink Moet Champagne glasses, which they happily took as they entered the flower-filled bar

Roxy was seen mingling with guests as they arrived for the charity luncheon.

It was the venue’s second annual Ladies Luncheon raising funds for The Royal Hospital for Women, Newborn Care Centre. 

Last year’s event raised over $135,000 for the hospital, with an auction planned during the luncheon full of lavish items to raise additional funds for the cause.

Also wearing white, like Roxy, was shoe designer Jasmine Yarbrough.

Jasmine, the girlfriend of Today show host Karl Stefanovic, looked radiant in a pantsuit that also provided a glimpse of cleavage with its jacket’s V-neck cut.

She also paired her look with a green Bulgari bag.

Looking all white! Jasmine, the new girlfriend of Today host Karl Stefanovic, looked radiant in a pantsuit that also provided a glimpse of cleavage with its jacket's v-neck cut

Looking all white! Jasmine, the new girlfriend of Today host Karl Stefanovic, looked radiant in a pantsuit that also provided a glimpse of cleavage with its jacket’s v-neck cut

Ready for business! Karl arrived on the arm of Jasmine, preparing to MC the Ladies Lunch in a smart navy suit with a maroon tie

Ready for business! Karl arrived on the arm of Jasmine, preparing to MC the Ladies Lunch in a smart navy suit with a maroon tie

Fun-loving pair: The duo later shared a candid laugh as they settled into the afternoon event

Fun-loving pair: The duo later shared a candid laugh as they settled into the afternoon event

Karl arrived on the arm of Jasmine, preparing to MC the Ladies Lunch in a smart navy suit with a maroon tie.

They posed on the red carpet together, failing to properly lock eye contact in with the photographer.

However, they later shared a candid laugh as they settled into the afternoon event. 

Leggy display! NRL WAG Terry Biviano also cut a glamorous figure in a thigh-skimming pastel dress with transparent netted panels

Leggy display! NRL WAG Terry Biviano also cut a glamorous figure in a thigh-skimming pastel dress with transparent netted panels

NRL WAG Terry Biviano also cut a glamorous figure in a thigh-skimming pastel dress with transparent netted panels.

The shoe designer showed off her lithe legs in nude heels, as she partnered the look with a black handbag, statement ear rings and a material hair accessory.

Cricket WAG Kyly Clarke also chose to wear a colourful ensemble, sporting a striped frock with a green handbag. 

She slicked back her brunette locks to reveal dangling earrings and a bold makeup look.

Pretty in pink: Cricket WAG Kyly Clarke also chose to wear a colourful ensemble, sporting a striped frock with a green handbag

Pretty in pink: Cricket WAG Kyly Clarke also chose to wear a colourful ensemble, sporting a striped frock with a green handbag

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