Jesinta Campbell stuns in billowing halter-neck gown and dramatic gold earrings as she attends Magic Millions launch party in Surfers Paradise

Shes the pageant queen-turned-runway model who is currently acting as the Moët & Chandon ambassador for horse-racing event Magic Millions.

And Jesinta Franklin (nee Campbell) looked every inch the model spokeswoman as she stormed the red carpet at Magic Millions' launch party in Surfers Paradise on Tuesday. 

The 25-year-old brunette was dressed to the nines in a billowing dress in white silk with a halter neckline and waist belt.

She adorned her ensemble with a pair of long gold earrings and her weighty engagement ring, which she received from her husband Buddy Franklin.

She also added an edgy twist to her otherwise angelic look by painting her nails black. 

Ahead of the Magic Millions, Jesinta revealed her race day do's and don't's this week in a Facebook .

Speaking on the topic appropriate attire for the event, the style maven said: 'Making sure you have really comfortable footwear is really important.'

'I always make sure I've worn my shoes before, so I never wear a new pair of shoes to the races because it's a long day on your feet.'

She finished: 'I always say to women that you don't want to be that girl leaving the race course with your shoes in your hand. It's never a good look!'

Jesinta also said that it was important for ladies to think of their outfit 'as a whole,' to ensure that their headpiece matches their clutch, and their clutch matches their dress, and so and so forth.

The Olay ambassador then dished out some tips on makeup.

'You've got to remember that it's a daytime event and that you're not going to a nightclub,' she thoughtfully explained. 

'You often see girls rock up with a full face of makeup and their hair hairsprayed to the nines, and it's all a bit much.'

Jesinta finished by advising anybody drinking at the event to 'pace yourself' and to eat before arriving at the track.