Kylie Jenner's Halloween costume is definitely one of our favourites this year. She went all out as Christina Aguilera in the 2002 video 'Dirrty' for a party that took place in LA this weekend. Sure it wasn't scary, but it was definitely scarily accurate.

Kylie JennerKylie Jenner has a jam-packed Halloween weekend

The youngest of the Kardashian clan put up a number of snaps of her inspired costume choice on Saturday (October 29th 2016), plus a video of her dancing along to 'Dirrty'. She was off to a party at Bootsy Bellows in Los Angeles, where her 37-year-old sister Kourtney Kardashian and 26-year-old boyfriend Tyga joined her.

It was a flawless interpretation of Christina Aguilera's 'Dirrty' get-up, complete with red and white striped bra, hotpants and faux leather chaps. She also donned the appropriate facial piercings (whether they were real or not remains to be seen), blue contact lenses and copied Xtina's black and blonde braided hair. 

A photo posted by Kylie (@kyliejenner) on

It seems the costume was a hit all round because Christina Aguilera gave it her own seal of approval, even reposting Kylie's look to her own Instagram page. 'YAASSSSS... Killin' it Kylie Jenner', she wrote. 'Yes to 'Dirrty' 2016!! Get it girrrl!!!'

More: Tyga can't remember what he spends on Kylie

Meanwhile, Kourtney went in the more traditional direction with a very sexy zombie bride outfit and Tyga imitated rapper Juelz Santana in his American flag ensemble. The Halloween celebrations also took place at the 19-year-old Kylie's home with her first Halloween Dead Dinner on Friday (October 28th 2016). She enlisted the help of wedding designers Sacks Productions and Jeff Leatham.

'Thank you Jeff Leatham, Sacks Productions, their team, and everyone else who transformed my home and made my vision come to life for my first Halloween Dead Dinner!' She wrote on Instagram next to a photo of a banquet table adorned in skulls, black roses and pumpkins. 'Such an honor to work with such talented people.'