Model Jennifer Hawkins stunned in a bold floral dress with long sleeves by Alex Perry.
The outgoing Myer ambassador paired her ensemble with bright pink shoes.
Meanwhile, model Megan Gale also opted for bold florals for the event.
But she paired her calf-length dress with black accessories and a gold headpiece by Ford Millinery.
Rachael Finch opted to go all-out with a pastel pink ensemble which she said on Instagram was "inspired by my mum in her 20s".
Her dress by Nicola Finetti featured a puffed sleeve on one side, and an unusual ruffle effect.
She paired her ensemble with a perfectly pink hat by Melissa Jackson.
Model Montana Cox opted for a golden hue rather than a pop of pastel.
Her crotchet-inspired mini featured gold embellishment and she accessorised with a tan leather bag.
Australian model Elyse Taylor was also in attendance.
She sported a pastel pink dress featuring an interesting caped shoulder.
Bachelor in Paradise star Keira Maguire also got the pink memo.
She opted for a floaty, silky pastel number as she perfected a sultry pose in front of the cameras.