The actress risked baring her bust completely as she made her debut at London's Claridges Hotel clad in this sheer number which was embellished with what looked like tens of huge metallic baubles.
In fact, Nic's risqué and rather strange ensemble seemed to be an amalgamation of three different outfits altogether, thanks to the peplum detail around her waist, fluted sleeves and a split down the front which made the dress look like a bit like a jumpsuit.
Yep. We're just as confused as you are.
With lace court heels and lashings of silver jewellery, Nicole looked like she had stepped off of a Fashion Week runway as she rubbed shoulders with actor pal Ian McKellen.
At one point, the Aussie nearly gave him an eyeful of her boobs as he pulled her in for a squeeze but covering her assets, she managed to escape an awkward wardrobe malfunction and laughed it off like a total babe!
The star let her dress (if you can call it that) do all of the dazzling (quite literally) and wore her blonde lengths in a simple bun. Just a dab of pale pink gloss and a touch of mascara offset her absolutely flawless, porcelain complexion wonderfully.
Top marks for pulling it off, Nic, but we won't be stealing your style come party season...
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