Er, how smoking HAWT did she look?!
The reality star - loved up with beau Alex Bowen - made everyone stop and stare as she stepped before the paparazzi in this rather raunchy Catwoman-inspired one-piece that boasted slashed PVC leggings (hello, perfect pins) and a structured, buckle adorned bustier that served to accentuate her teeny tiny waist and cleavage.
Let's all just take a mo to gawk at her hourglass shape! Kardashian clan, eat your heart out.
Olivia may have ditched her undies to don the spray-on ensemble which she nabbed from House of Harlot, (we dread to think how she managed to get out of it in the early hours - eek) but she looked absolutely fantastic as she showed off her perfectly applied, feline-esque make-up while standing tall in a pair of her trademark strappy sandals.
The reality star turned fashion designer gave us all heaps of beauty inspiration as she sported a purple-toned smokey eye complete with fluffy lashes and a dusting of highlighter and she dressed her plump pout in a swipe of burgundy glitter to offset her sharper than sharp contour.
We're SO expecting a #BucksBeauty post in time for Monday, Olive!
Wearing a ponytail from the Hair Rehab London Luxe Collection, (ICYMI, she's the brand's newest ambassador!) Olivia topped off her look with a pair of black cat ears and she posed up a right storm.
The stunner joined BFF Cara de la Hoyde and her boyfriend Nathan Massey, not to mention TOWIE's Chloe Lewis, Courtney Green and X Factor's Gifty Louise - but it's safe to say she made the biggest splash!
Earlier in the week, Olivia - who just moved into a new home with Alex - took us behind the scenes on her first ever shoot with Quiz clothing since announcing a collaboration with the brand (live on our Facebook, FYI!) and she gave us a glimpse of the amazing bits and pieces set to land in store and online very soon.
Follow us on Twitter @RevealMag for all your celeb, fashion and beauty news!
Fancy winning some GREAT prizes? Check out Reveal Competitions here!