Michelle Monaghan Wore Altuzarra To The 2025 Derby Day, Michelle Monaghan, Altuzarra, 2025 Derby Day, Flemington Racecourse, Magda Butrym hat, Brandon Blackwood bag, Saint Laurent heels

Michelle Monaghan was the surprise guest at the 2025 Derby Day held at Flemington Racecourse on Saturday in Melbourne, and I’ll be honest — I was expecting something very different from her.

Wendell Teodoro/Getty Images

Michelle usually brings an effortless, unfussy kind of glamour, but this Altuzarra Spring 2026 dress had me puzzled from the moment I saw it.

Derby Day isn’t just another day at the races — it’s historically one of the more elegant dress-code moments on the Australian fashion calendar. And while I’m not saying everyone must lean into tradition, a thigh-high slit felt like a mismatch for the tone of the event. Maybe I’ve internalised the Ascot rulebook a little too deeply, but there’s an unspoken etiquette here, and this dress just didn’t align.

Michelle Monaghan, Altuzarra, 2025 Derby Day, Flemington Racecourse, Magda Butrym hat, Brandon Blackwood bag, Saint Laurent heels

Then we get to the styling. The Magda Butrym hat made sense — Derby Day loves a hat. But pairing it with a black Brandon Blackwood bag and Saint Laurent heels threw, a disjointed look even more off balance. The accessories felt like they belonged to a completely different outfit.

I genuinely enjoy Michelle’s red carpet style — she usually understands silhouette, tone, and edit. But this look lacked cohesion. It happens to the best of them, but this one won’t be going in her highlight reel.

FTC Disclaimer: Keep in mind that I may receive commissions when you click links and make purchases. However, this does not impact my reviews.


Content shared from www.redcarpet-fashionawards.com.

Share This Article