Models Simone Holtznagel and Georgia Fowler show off their baby bumps as they lead celebrity arrivals at star-studded Meshki birthday party in Sydney

Simone Holtznagel looked proud to show off her growing baby bump as she attended a star-studded fashion event in Sydney on Tuesday night. 

The model, who is expecting her first child with celebrity personal trainer Jono Castano, cradled her belly at the Meshki fashion label’s 10th birthday party. 

She stunned in a skin tight pale brown dress that ensured her motherly curves were on display from every angle. 

The dress included a cutout at the bust that flaunted a hint of skin and short capped sleeves. 

Simone added gold accessories, including a pair of strappy metallic heels and hoop earrings. 

The Australia’s Next Top Model star completed her look with a designer handbag and a Cartier bracelet. 

For makeup, she chose a clean, glowing palette with lots of highlighter and a matte pale pink lipstick. 

Simone added a winged eyeliner and wore her blonde locks down around her face in a fresh blow dry. 

In October, the beauty’s partner Jono announced that the couple are expecting their first child.  

Jono told Daily Mail Australia at the opening of his new Acero Gym in Sydney’s CBD, the pair have chosen their little one’s name. 

‘I nearly said the name on TV. There are some names we have got. We are excited for the baby,’ he said.

‘March 26 is the due date so that is going to come around so fast and I can’t wait to be honest.’

Also ensuring her bump was the star of the show was Georgia Fowler who likewise wore a dress to display her belly. 

Georgia opted for a grey maxi dress with fishnet detailing at the arm, with long sleeves that bared a little of her shoulders. 

She added a pair of white, pointed heels and a Valentino purse, along with silver accessories including paper clip earrings. 

For makeup, the beauty chose a warm-toned palette with a dark nude lipstick and wore her brunette locks down in soft curls.  

The former Victoria’s Secret model is expecting her second child with Fishbowl owner, Nathan Dalah.

The Kiwi catwalk queen announced the happy news on Instagram in September, revealing the couple are having a boy.

The genetically blessed duo already have a daughter together, Dylan Aman Dalah, one.

Shanina Shaik wowed in a long leather dress that clung to her slender curves and featured a floral embellishment at the front. 

The model added a pair of black heels with stacked ankle straps and went light on the accessories, letting her dress do the talking. 

She chose a sleek makeup look with a natural finish, a touch of rust toned eye shadow and pink lip stain, while wearing her brunette hair slicked back.  

Making an appearance was Martha Kalifatidis who has lately taken a break from the spotlight. 

The Married at First Sight star was back on the red carpet for the fashion party and donned a chic look which included a shimmering black skirt. 

She added a long-sleeved white satin crop top that placed her taut tummy on display. 

Martha opted for a glamourous makeup look with a mauve lipstick and skipped the accessories. 

Laura Dundovic put her statuesque figure on display in a sparkling cream gown that sat off the shoulder, paired with a silver glitter box purse. 

She opted for a peachy makeup look with a park pink lipstick while wearing her hair in a high bun and finishing her ensemble with strappy silver heels. 

Jessica Gomes called upon her inner high fashion goth in a sheer dress that sat off her shoulders and offered a peek at her underwear. 

The model carried a glittering silver purse and chose black pointed heels while adding a smattering of silver accessories. 

Bambi Northwood-Blyth kept things flirty in a black mini-dress with white ribbon ties at the back, matched with black heels with rhinestone straps. 

The model matched the 1960s silhouette of her frock with a retro makeup look and pulled her brunette hair off her face. 

Natalie Roser dared to bare in an an entirely sheer black mesh mini dress with nude underwear beneath that led to a risqué optical illusion. 

The model carried a silver mesh bag and black heels with extra fine straps while choosing a fresh makeup look with pink lipstick. 

Ellie Gonsalves was all white on the night in a slinky gown in mixed lace and satin fabrics while carrying an envelope clutch. 

The actress opted for an art deco inspired makeup and hair look that chanelled the 1920s and finished her ensemble with white heels and silver accessories. 

Montana Cox proved she has those catwalks skills as she struck a dramatic pose in a black maxi dress that skimmed her tall and slender physique. 

The model’s backless frock offered a hint of skin and she added a pair of towering black heels while choosing a peachy makeup look with pink lipstick.