For her first Cup Day look, fashion influencer Nadia Bartel donned a long-sleeved purple frock for a photo op with legendary horse, Maykbe Diva.
She then changed into a stunning electric blue number accessorised with nude pumps and a Viktoria Novak headpiece.
Pop the champagne, she looks fabulous!
The PR maven also donned a black baker boy hat with netting as she posed for a selfie at her Sydney home.
Arabella Del Busso
Former NRL WAG and SAS Australia star Arabella Del Busso channelled Jennifer Lopez's 2000 Grammy Awards Versace dress in her Melbourne Cup get-up this year.
The 30-year-old showed off her assets in a printed green mini dress as she posed at home and styled her dark hair into an impressive beehive.
If there's one person who knows spring racing, it's Monika Radulovic.
The model and former Survivor star may be pregnant and unable to indulge in a few champagnes, but she oozed chicness in her brown frock and matching fascinator as she made her way to the G H Mumm event in Sydney with her husband, Alesandro Ljubicic.
Dressed in a white off-shoulder Atoir gown with Gucci gloves and a red Nerida Winter hat, Delta Goodrem showed fans her sexy side for Cup Day 2020.
The former Voice coach is also performing her hit Solid Gold after the race but after sharing photos of her outfit to Instagram, fans remarked that they were disappointed to see that she was supporting the horse racing industry.
Sarah Harris and Tristan MacManus
At Studio 10 HQ, the team know how to put their best fashion foot forward.
Whilst Sarah Harris donned a lilac, figure-hugging frock with a floral headpiece, Tristan MacManus looked dapper in his grey suit.
Her mum may be one of the biggest names in the Australian horse racing industry, but Kate Waterhouse is one of the biggest when it comes to the fashion side of things.
The fashionista donned a pale pink number for the 2020 event with voluminous sleeves - if anyone can pull it off, it's Kate!
Former cricket WAG Kyly Clarke shared a photo of herself in a shimmering polka dot frock with an impressive headpiece in honour of the 2020 Melbourne Cup.
"How are you celebrating Melbourne Cup today? Hope you pick/picked a winner. Who did you go for?" she penned on Instagram before remarking that her own daughter is getting involved too.
"Kelsey Lee has #7 Verry Elleegant Good Luck Bella," she added.
This foodie fashionista previously told Who that she loves "fashion as a mode of self expression" and we love her for it.
MasterChef's Melissa Leong donned a powder blue suit with a bright yellow handbag and floral headpiece and couldn't look more chic if she tried.
Ali Oetjen and Shayna Jack
"SAS tough warriors can dress up!"
SAS Australia stars and "princess warriors" Ali Oetjen and Shayna Jack dressed up for an event at Doomben Racecourse.
As former Bachelorette Ali put it, "Grace + Grit = The deadliest combination! Hehe.."
Elly and Becky Miles
Bachelorette leading ladies Elly and Becky Miles were invited as guests of honour at the G.H Mumm. Champagne Bar. Fittingly, both of their outfits were pink with pops of red - a nod to roses they've been handing out, perhaps?