And, with Nicole's general gorgeousness, Tulisa often comes off second best. But it was Victoria Beckham to the rescue last night as the singer stepped out in a sleek black midi dress with a leather-trim neckline from the former Spice Girl's collection.
We adored the sophisticated look but, not one to be beaten, Nicole also stepped it up in a stunning sexy fishtail gown with capped sleeves and a cutout back - from Topshop, no less.
She finished with Charlotte Olympia heels, shining waves and red lips for a look that screamed showstopping Hollywood glamour.
One thing was clear: both looks were better than Saturday night's sartorial disasters.
Do you think Tulisa's Posh dress was enough to pip Nicole to the post? Let us know below, and see more of her style here:
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