And there was a serious lack of gore and ghoulishness as The Only Way is Essex star looking as sizzling hot as ever thanks to her amazing make-up artist, Krystal Dawn...
Jessica, 28 has already been embracing Halloween after doing a super-glam, gothic look at the Claire's Halloween Party at Sketch last Tuesday (22 October).
And this weekend was no exception as she partied with Billie Faiers, Gemma Collins and pretty much all of her fellow TOWIE stars at this year's Seven Deadly Sins themed party which was held at the RS Lounge in South Woodford, Essex.
The reality star certainly didn't let the side down when it came to making an effort with her costume, showing off her to-die-for figure in a skin-tight, leather catsuit and thigh-high boots.
Celebrity make-up artist, Krystal set off Jess' look perfectly with startling green make-up, super-sized lashes (of course!) and even coloured contact lenses to match her emerald green wig.
"Couldn't ask for much more from a make up artist she's so good! 'Artist' being the appropriate word," Jess posted, along with a selection of close-up photos of her dazzling look.
And we couldn't agree more.
Krystal often applies MAC Cosmetics Studio Sculpt SPF15 Foundation, £25, maccosmetics.co.uk to Jess' skin to create an amazingly flawless base.
And for this sexy look she also used Girls With Attitude Feather Goddess Lashes, £8, girlswithattitude.co.uk which we're soooo going out to buy straight away...
A green Golden Rose Cosmetics Eyeliner Pencil, £5.29, goldenroseuk.com was worked underneath Jess's eyes, while we reckon Barry M Dazzle Dust in Emerald, £4.59, barrym.com is a perfect match for her fabulous eyelids.
But the all-important Halloween beauty must? Definitely coloured contact lenses!
Jessica is wearing gorgeous green lenses by MesmerEyez, £24.99, colouryoureyes.com and doesn't she look amazing in them?
Definitely a far cry from the slightly unflattering pumpkin outfit we were planning, that's for sure!
Let us know what you think of Jess's sexy Halloween make-up below. Our fave comment across the site each week wins £50!