Melbourne Cup 2017 Roxy Jacenko busty crop, Wooloomoolloo

The Melbourne Cup is the one day of the year when all-eyes are on the race that stops a nation.

And just because Roxy Jacenko holds the public’s attention for the other 364, doesn’t mean she was going to give up without a fight.

So the 37-year-old dressed to impress on Tuesday, turning heads and flaunting cleavage in a racy black crop top as she celebrated the big day in Sydney.

Busting out! Roxy Jacenko dressed to impress on Tuesday, turning heads and flaunting cleavage in a racy black crop top as she celebrated the Melbourne Cup  Sydney

The Sweaty Betty PR Founder and the rest of her affectionately named ‘clones’ went all-in for a late lunch  at Wooloomoolloo Wharf.

Prior to arriving at her catered lunch, she was seen waving goodbye to adorable son Hunter, 3, who didn’t score an invite this time around. 

Roxy was seen looking full of energy as she strolled along the sidewalk with equally dolled-up staffer Holly Asser.

Lucky punters stationed at nearby outdoor tables were understandably transfixed with the mother-of-two, who was bronzed to perfection.

All in! The Sweaty Betty PR Founder and the rest of her affectionately named 'clones' went all-in for a late lunch at Wooloomoolloo Wharf

All in! The Sweaty Betty PR Founder and the rest of her affectionately named ‘clones’ went all-in for a late lunch at Wooloomoolloo Wharf

Not this time! Prior to arriving at her catered lunch, she was seen waving goodbye to adorable son Hunter, 3, who didn't score an invite this time around

Not this time! Prior to arriving at her catered lunch, she was seen waving goodbye to adorable son Hunter, 3, who didn’t score an invite this time around

Her slender midriff was also on display in the monochromatic ensemble, which contrasted a tiny, tight crop with breezy wide-leg pants.

With an elegant floral headpiece and shielding her eyes with a pair of Ray-Bans, she chatted away to Holly.

The face that stops the nation: Lucky punters stationed at nearby outdoor tables were understandably transfixed with the mother-of-two, who was bronzed to perfection

The face that stops the nation: Lucky punters stationed at nearby outdoor tables were understandably transfixed with the mother-of-two, who was bronzed to perfection

Best on ground! With an elegant floral headpiece and shielding her eyes with a pair of Ray-Bans, she chatted away to Holly

Kindred! Both Roxy and Holly enlisted Paddington designer Kindred floral for their race-day attire.

Kindred! Both Roxy and Holly enlisted Paddington designer Kindred floral for their race-day attire.

Storyteller! The fun didn’t stop when the girls arrived at their lavish lunch spread, with Roxy looking all-smiles as she chatted away

The publicist was equally glamorous in a summery pink gown, which was matched flawlessly with a floral headpiece of her own.

Both Roxy and Holly enlisted Paddington designer Kindred floral for their race-day attire.

No need to brag! Perhaps bragging about the size of her upcoming main course, she was seen using her hands to punctuate the clearly entertaining point she was making

No need to brag! Perhaps bragging about the size of her upcoming main course, she was seen using her hands to punctuate the clearly entertaining point she was making

The fun didn’t stop when the girls arrived at their lavish lunch spread, with Roxy looking all-smiles as she chatted away.

Perhaps bragging about the size of her upcoming main course, she was seen using her hands to punctuate the clearly entertaining point she was making.

Still got it! Even against the lofty competition of the 'race that stops a nation,' Roxy still commanded her fair share of attention on Tuesday

Still got it! Even against the lofty competition of the ‘race that stops a nation,’ Roxy still commanded her fair share of attention on Tuesday

Derby delight! The 37-year-old recently returned from Melbourne for Derby Day, where she looked equally stunning

Derby delight! The 37-year-old recently returned from Melbourne for Derby Day, where she looked equally stunning

Read more at DailyMail.co.uk