Brynne shows Geoffrey what he's missing!

She's known for her bold fashion choices, and when Brynne Edelsten stepped out for a night on the town over the weekend it was no exception.

The 30-year-old shared a sexy snap with her fans over the weekend that showed off her ample cleavage and svelte body in a plunging white frock as she headed to Eve Nightclub in Melbourne.

Brynne shared a sexy snap as she headed out to a party over the weekend. Source: Instagram

"All ready and dressed to go to Eve to support my very talented friend @jaydelouisemakeupartist. Thank you for doing my make-up, love it! Dress by @green_love_boutique #evesundays #dress #lace #style #glam #dresstoimpress #bestoftheday #excited Xxx" she wrote.

GALLERY: Brynne's best fashion moments

Since splitting with her billionaire husband Geoffrey Edelsten in January after four years of marriage, Brynne has been seen enjoying the Melbourne night life and is dating nightclub promoter Alex Roberts.

Brynne is dating nightclub promoter Alex Roberts. Source: Instagram

"Alex is a really nice guy, he’s very funny," she told New Idea in March.

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"When I first saw him, I didn’t think much of him because I didn’t speak to him much, as I was still with Geoff. But now that we’re both single, I can see he’s an attractive guy. I think he’s pretty cute!"