Holtznagel sisters stun in mini-dresses at Charlotte Tilbury event

Madeline Holtznagel, the 26-year-old girlfriend of pub billionaire Justin Hemmes, 49, wore a “stunning” mini-dress fans labelled “unreal”.

Simone and Madeline Holtznagel turned heads at a star-studded party in Sydney on Tuesday night.

The model sisters attended Charlotte Tilbury’s annual Christmas event on level 83 of Sydney Tower wearing glamorous outfits to celebrate the festivities.

Simone opted for a satin red Bec and Bridge mini-dress paired with silver accessories that perfectly matched the brand’s Studio 54-theme.

The 29-year-old – who recently started dating celebrity fitness trainer Jono Castano – wore her signature blonde locks in volumous curls to complete her party look, finishing with bright coloured make-up and matching neon platform heels.

Simone Holtznagel stunned at a beauty event hosted by Charlotte Tilbury in Sydney on Tuesday. Picture: Supplied

Sister Madeline Holtznagel was also at the star-studded party held at the top of Sydney Tower. Picture: Supplied

The model siblings both rocked glitzy mini-dresses to celebrate the British beauty brand’s 2022 holiday collection. Picture: Media Mode

Sister Madeline – who is currently dating Merivale mogul Justin Hemmes, 49 – opted for a figure-hugging silver chainmail dress.

The 26-year-old teamed the ’90s mini-dress with a pair of matching silver platform heels and a cream handbag.

Maddie posed for a series of snaps that showed off her backless dress in all its glory, revealing the outfit featured a daring low-cut back.

Fans on social media labelled the siblings “unreal” in a post shared by Simone on Instagram.

“So gorgeous,” one said, as another declared the pair “seriously sexy”.

“Stunning,” another agreed.

Maddie’s dress featured a daring low-cut back. Picture: Supplied

Actress Jodi Gordon posed alongside Simone at the glistening gold media wall. Picture: Supplied

Other guests on the night included former Bachelor star Bella Varelis who looked effortlessly chic in a black mini-dress and cream blazer.

The reality star turned influencer teamed her outfit with a cream Fendi bag and black heels with clear straps.

Bella completed her look with a slicked back up do and striking red lippie.

Racing royalty Kate Waterhouse also attended, wearing a white strapless dress that she paired with a metallic clutch bag.

Bella Varelis looked chic in a black mini-dress and cream blazer. Picture: Supplied

The former Bachelor star with friend. Picture: Supplied

Kate Waterhouse. Picture: Supplied

Beauty influencers Rowi Singh and Brandon Scott also posed for photos at the party which overlooked the city’s iconic skyline.

Brandon opted for a grey sleeveless blazer and matching pants, wearing a striking chain bodypiece underneath the jacket while Rowi rocked a contrasting patterned two-piece.

Actress Jodi Gordon was also among the exclusive guests, wearing a simple white strapless gown with her dark hair worn long and sleek over her shoulders.

The event celebrated Charlotte Tilbury’s 2022 holiday collection which includes a $600 limited edition Pillow Talk gift set as well as more affordable festive kits comprised of fan favourite products.

Originally published as Holtznagel sisters stun in mini-dresses at Charlotte Tilbury event