It’s the most anticipated Halloween party of Sydney’s celebrity scene.
And Believe Advertising & PR’s 22nd birthday bash lived up to its reputation on Saturday night as Australia’s hottest reality stars descended upon Susstudio in Kings Cross.
Leading the arrivals was Married At First Sight bride Olivia Frazer, who stunned in a sexy Marie Antoinette inspired outfit, complete with a pink corset style top, cage hoop skirt and white fishnets.
The OnlyFans creator completed her look with pink heels and wore a dramatic makeup look that consisted of pink blush and a faux beauty spot.
Also posing on the red carpet was The Bachelor’s Emma Roche and The Bachelorette’s Steve Pliatsikas, who were dressed as Victoria and David Beckham respectively.
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 2 Married At First Sight bride Olivia Frazer stunned in a sexy Marie Antoinette inspired outfit at Believe Advertising & PR's 22nd birthday bash at Susstudio in Kings Cross on Saturday night](https://i.dailymail.co.uk/1s/2023/10/28/22/77125229-12684059-image-a-17_1698528964506.jpg)
Married At First Sight bride Olivia Frazer stunned in a sexy Marie Antoinette inspired outfit at Believe Advertising & PR’s 22nd birthday bash at Susstudio in Kings Cross on Saturday night
Emma was the spitting image of Sporty Spice in her black mini dress and chic sunglasses, while Steve wore David’s famous Manchester United uniform and clutched a football.
MAFS bride Samantha Harvey meanwhile dared to bare in an angelic, white top that was open to reveal her cleavage, paired with matching short shorts.
Also wearing white was fellow MAFS star ️Melissa Sheppard, who donned the wedding dress she wore on the show.
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 4 The OnlyFans creator wore a pink corset style top, cage hoop skirt and white fishnets](https://i.dailymail.co.uk/1s/2023/10/28/22/77125153-12684059-image-a-18_1698529373727.jpg)
The OnlyFans creator wore a pink corset style top, cage hoop skirt and white fishnets
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 6 Also posing on the red carpet was The Bachelor 's Emma Roche and The Bachelorette 's Steve Pliatsikas, who were dressed as Victoria and David Beckham respectively](https://i.dailymail.co.uk/1s/2023/10/28/22/77125031-12684059-image-a-5_1698528407868.jpg)
Also posing on the red carpet was The Bachelor ‘s Emma Roche and The Bachelorette ‘s Steve Pliatsikas, who were dressed as Victoria and David Beckham respectively
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 8 Emma was the spitting image of Sporty Spice in her black mini dress and chic sunglasses, while Steve wore David's famous Manchester United uniform and clutched a football](https://i.dailymail.co.uk/1s/2023/10/28/22/77125307-12684059-image-a-15_1698528659533.jpg)
Emma was the spitting image of Sporty Spice in her black mini dress and chic sunglasses, while Steve wore David’s famous Manchester United uniform and clutched a football
She accessorised the memorable frock with a gothic inspired bouquet of black and red flowers.
Fellow MAFS bride Carolina Santos also put on a busty display in a plunging silver angel costume, complete with large wings and a halo headband.
Meanwhile, MAFS couple Melissa Rawson and Bryce Ruthven cuddled up on the red carpet in very different costumes, with Melissa channelling Freddy Kruger while Bryce dressed as Squid Game’s player 456.
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 10 MAFS bride Samantha Harvey meanwhile dared to bare in an angelic, white top that was open to reveal her cleavage, paired with matching short shorts](https://i.dailymail.co.uk/1s/2023/10/28/22/77125147-12684059-image-a-16_1698528812444.jpg)
MAFS bride Samantha Harvey meanwhile dared to bare in an angelic, white top that was open to reveal her cleavage, paired with matching short shorts
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 12 Also wearing white was fellow MAFS star ️Melissa Sheppard, who donned the wedding dress she wore on the show](https://i.dailymail.co.uk/1s/2023/10/28/22/77125359-12684059-image-a-13_1698528619531.jpg)
Also wearing white was fellow MAFS star ️Melissa Sheppard, who donned the wedding dress she wore on the show
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 14 Fellow MAFS bride Carolina Santos also put on a busty display in a plunging silver angel costume, complete with large wings and a halo headband](https://i.dailymail.co.uk/1s/2023/10/28/22/77125179-12684059-image-a-4_1698528401356.jpg)
Fellow MAFS bride Carolina Santos also put on a busty display in a plunging silver angel costume, complete with large wings and a halo headband
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 16 Meanwhile, MAFS couple Melissa Rawson and Bryce Ruthven cuddled up on the red carpet in very different costumes, with Melissa channelling Freddy Kruger while Bryce dressed as Squid Game's player 456](https://i.dailymail.co.uk/1s/2023/10/28/22/77125215-12684059-image-a-3_1698528377541.jpg)
Meanwhile, MAFS couple Melissa Rawson and Bryce Ruthven cuddled up on the red carpet in very different costumes, with Melissa channelling Freddy Kruger while Bryce dressed as Squid Game’s player 456
Elsewhere, MAFS groom Nasser Sultan warded off any bad spirits in a large evil eye necklace.
MAFs bride Melissa Lucarelli was meanwhile spotted posing with Below Deck’s Hannah Ferrier in matching retro roller derby inspired looks.
Rounding out the red carpet was actress Clare McCann, who dressed as the Statue of Liberty.
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 18 Elsewhere, MAFS groom Nasser Sultan warded off any bad spirits in a large evil eye necklace](https://i.dailymail.co.uk/1s/2023/10/28/22/77125207-12684059-image-a-7_1698528467006.jpg)
Elsewhere, MAFS groom Nasser Sultan warded off any bad spirits in a large evil eye necklace
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 20 MAFs bride Melissa Lucarelli was meanwhile spotted posing with Below Deck's Hannah Ferrier in matching retro roller derby inspired looks](https://i.dailymail.co.uk/1s/2023/10/28/22/77125271-12684059-image-a-11_1698528567578.jpg)
MAFs bride Melissa Lucarelli was meanwhile spotted posing with Below Deck’s Hannah Ferrier in matching retro roller derby inspired looks
![Olivia Frazer from Married At First Sight turns heads in seductive Marie Antoinette attire, while Bachelor star Emma Roche embodies Posh Spice at Believe Advertising's extravagant Halloween celebration. 22 Rounding out the red carpet was actress Clare McCann, who dressed as the Statue of Liberty](https://i.dailymail.co.uk/1s/2023/10/28/22/77125341-12684059-image-a-14_1698528640249.jpg)
Rounding out the red carpet was actress Clare McCann, who dressed as the Statue of Liberty