Elizabeth Hurley and her lookalike son Damian wear matching low-cut outfits as they lead arrivals at Crown Oaks Club Lunch at Crown Palladium in Melbourne

UK actress Elizabeth Hurley and her son Damian put on a stylish display as they lead arrivals at the Crown Oaks Club Lunch in Melbourne on Wednesday.

The Austin Powers star, 59, looked glamorous in a figure-hugging pink floral dress which featured a plunging neckline, as she posed alongside her model son at the event.

She accessorised her look with a pair of strappy pink heels and a matching coloured pillbox hat.

Elizabeth let her natural beauty shine, by opting to wear a neutral makeup palette to the annual event.

She was joined at the festivities by her son Damian, 22, and they were seen posing up a storm together on the red carpet.

Damian cut a stylish figure in white pants, a matching coloured plunging blazer and a pair of suede brown dress shoes.

The glamorous pair were also joined by model Francesca Hung, who made a style statement in a white blazer dress.

The Former Miss Universe Australia completed her look with lace white pants and a pair of stilettos.

Francesca fixed a white headband on her brunette tresses and also carried a light pink handbag.

Famed Aussie swimmer Ariarne Titmus also cut an elegant figure in a long strapless light pink dress.

The eye-catching gown featured floral detailing along the gathered bodice and a long balloon skirt.

The Olympic champion, 24, kept her essentials in a red clutch and accentuated her stunning features with a bronzed make-up palette.

Ariarne added to her frame with a pair of white heeled sandals and wore a mesh fascinator.

Brendan Fevola's wife Alex also dressed to impress in a stylish beige suit jacket and matching trousers.

The WAG accessorised with a silk shirt and wore a beaded headband on her blonde locks.

The 46-year-old added to her frame with a pair of white stilettos and carried a white handbag as she posed on the red carpet.

She was also joined by singer Ronan Keating, who put on a stylish display in a velvet blue buttoned shirt and navy pants.

He finished his look with a pair of brown shoes and tied a bandana around his neck.

Jockey Michelle Payne made sure to capture attention in a stylish silk mini dress.

The frock clinched in at the waist to show of Michelle's incredible figure and featured a bow strap on each side.

She swept her brunette tresses back into an up-do, held in place by a statement gold hairband and wore matching coloured heels.

Meanwhile, The Block's Shaynna Blaze made a bold statement in a black dress which featured large floral prints.

The TV star, 61, accessorised with a pink designer headband and matching coloured heels.

She held a black bag and wore statement earrings as she arrived to the star-studded carnival.

Thanasi Kokkinakis ex girlfriend Hannah Dal Sasso showed off her trim pins in a mini blazer dress.

The stunning ensemble featured a large white collar, sleeves and diamond buttons along the front.

Hannah pushed her long brunette locks into a slick bun and wore diamond earrings.

The model completed the look with a pair of pink heels and held a shiny clutch to the event.