The Bachelor’s Laura Byrne forgoes wearing underwear

She managed to pull off a slew of daring cocktail party frocks on The Bachelor this season.

But Laura Byrne, 30, suffered a rather unfortunate wardrobe malfunction thanks to Sydney’s blustery weather conditions in Sydney’s Paddington on Monday.

The jewellery designer was spotted climbing into the driver’s seat of her car before a gush of unexpected wind threw her flimsy polka-dot frock into the air, revealing her bare derriere.

Going commando? Laura Byrne, 30, suffered a rather unfortunate wardrobe malfunction thanks to Sydney’s blustery weather conditions in Sydney’s Paddington on Monday

Attempting to obscure her posterior, the Bachelor front-runner quickly grasped the fluttering fabric and pulled it across her backside. 

Once she had covered up, Laura quickly slipped into her black hatchback and drove off.

Laura completed her look with a black hoodie and comfortable runners, while obscuring her eyes from onlookers with a pair of sassy sunglasses.

Oops! The jewellery designer was spotted climbing into the driver's seat of her car before a gush of unexpected wind threw her flimsy polka-dot frock into the air, revealing her bare derriere

Oops! The jewellery designer was spotted climbing into the driver’s seat of her car before a gush of unexpected wind threw her flimsy polka-dot frock into the air, revealing her bare derriere

Wardrobe malfunction: Attempting to obscure her posterior, the Bachelor front-runner quickly grasped the fluttering fabric and pulled it across her backside

Wardrobe malfunction: Attempting to obscure her posterior, the Bachelor front-runner quickly grasped the fluttering fabric and pulled it across her backside

Business as usual! Earlier in the day, the rumoured girlfriend of Matty 'J' Johnson was spotted running errands with her faithful three-legged pooch

Business as usual! Earlier in the day, the rumoured girlfriend of Matty ‘J’ Johnson was spotted running errands with her faithful three-legged pooch

Busy schedule: The busy day saw her visit the warehouse of her jewellery brand as well as a post office

Busy schedule: The busy day saw her visit the warehouse of her jewellery brand as well as a post office

Earlier in the day, the rumoured girlfriend of Matty ‘J’ Johnson was spotted running errands with her faithful three-legged pooch. 

The busy day saw her visit the warehouse of her jewellery brand as well as a post office, where she purchased a wad of plastic post bags.

The Bondi-based beauty also picked up a handful of cosmetics from a local makeup store.  

Careful! At several points in her travels, Laura was seen clutching at the hem of her frock to prevent it from flipping in the wind 

Careful! At several points in her travels, Laura was seen clutching at the hem of her frock to prevent it from flipping in the wind 

On the job: Laura was seen holding a wad of postage bags as well as a small coin purse 

On the job: Laura was seen holding a wad of postage bags as well as a small coin purse 

At several points in her travels, Laura was seen clutching at the hem of her frock to prevent it from flipping in the wind.

Channel 10 has been approached for comment.  

As the clear favourite to win the show, Laura was the first to be pulled aside for a chat by Matthew ‘Matty J’ Johnson during the series premiere’s cocktail party.

Casual: Laura completed her look with a black hoodie and comfortable runners, while obscuring her eyes from onlookers with a pair of sassy sunglasses

Casual: Laura completed her look with a black hoodie and comfortable runners, while obscuring her eyes from onlookers with a pair of sassy sunglasses

Casual: Laura completed her look with a black hoodie and comfortable runners, while obscuring her eyes from onlookers with a pair of sassy sunglasses

Trying to impress someone? The Bondi-based beauty also picked up a handful of cosmetics from a local makeup store

Trying to impress someone? The Bondi-based beauty also picked up a handful of cosmetics from a local makeup store

Is she the winner? As the clear favourite to win the show, Laura was the first to be pulled aside for a chat by Matthew 'Matty J' Johnson during the series premiere's cocktail party

Is she the winner? As the clear favourite to win the show, Laura was the first to be pulled aside for a chat by Matthew ‘Matty J’ Johnson during the series premiere’s cocktail party

She also scored the first kiss of the season and has enjoyed two single dates with Matty, unlike other contestants who have struggled to get one-on-one time.  

The brunette bears a striking physical resemblance to Georgia Love, who left Matty heartbroken when she chose Lee Elliot over him on The Bachelorette last year.

Since before the show even aired, Laura has been a long held front-runner to be the last contestant standing.

Her odds to win from betting agencies are also significantly higher than other contestants. 

They've got chemistry! She also scored the first kiss of the season and has enjoyed two single dates with Matty, unlike other contestants who have struggled to get one-on-one time

They’ve got chemistry! She also scored the first kiss of the season and has enjoyed two single dates with Matty, unlike other contestants who have struggled to get one-on-one time

He has a type! The brunette bears a striking physical resemblance to Georgia Love, who left Matty heartbroken when she chose Lee Elliot over him on The Bachelorette last year

He has a type! The brunette bears a striking physical resemblance to Georgia Love, who left Matty heartbroken when she chose Lee Elliot over him on The Bachelorette last year

Popular: Since before the show even aired, Laura has been a long held front-runner to be the last contestant standing

Popular: Since before the show even aired, Laura has been a long held front-runner to be the last contestant standing

The odds are in her favour! Her odds to win from betting agencies are also significantly higher than other contestants

The odds are in her favour! Her odds to win from betting agencies are also significantly higher than other contestants

Read more at DailyMail.co.uk