Unlike her sisters who all donned flash fleshing frocks (we're looking at you, Khloe), the Keeping up with The Kardashians star poured her enviable curves into a floaty black jumpsuit with a sexy halterneck design, a nipped in waist and billowing 70s inspired flares that blanketed her sky-high stiletto heels.
Just a simple suede clutch and two gold bangles, Cartier obvs, was all Kourt needed to take her all-black ensemble to the next level. Scott doesn't know what he's missing, right?
When it came to her tresses, Kourtney took a leaf out of Kim and Khloe's book of style and went for the wet-look, tucking her lustrous brown lengths behind her ear to let her nude lip and cat-eye combo do all of the talking.
The reality babe posed up a storm alongside mum Kris and sisters Kylie, Kim and Khloe but the fashion forward family were missing model of the moment Kendall, who is currently in the UK with BFF Cara Delevingne.
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