The sisters killed it in their Victoria's Secret Angel group look. 1
It was perfect!
They let fans see their costumes from every angle, of course. 2
"Throwback VS vibe with my sisters," Kendall captioned the image. "Thank you for letting us steal your wings for the night @victoriassecret."
Kim was so excited to see what it felt like to be a real Angel. 3
Going hard in the gym paid off.
Kylie's bedazzled bodysuit made her stand out from the pack. 5
Her followers loved the sexy look.
Kourtney absolutely nailed it as Ariana Grande. 6
Ariana approved and left Kourtney a bunch of heart emojis in the comments section of the Instagram post.
The sisters also brought out very specific pop culture references for the holiday. 7
Kourtney and her friend Stephanie Shepherd joined forces to become the Fook twins from the Austin Powers in Goldmember movie.
The coordinating backpacks were the cherries on top. 8
It was spot on!
Mason Disick also stuck to Kourtney's Austin Powers theme. 9
He took his Mini-Me role very seriously.
Kim transformed into Pamela Anderson. 11
She complained that no one guessed her costume in her Instagram Stories because they were too young. Ironically, Kylie got it right.
Kylie went all out for her Barbie doll transformations. 12
"Life in Plastic, It’s Fantastic..." she captioned the photo.
She also did an exact replica of a 25th anniversary Barbie. 13
We can't get over that hair!
Kylie and a group of girlfriends slayed as the Fantanas. 14
They all carried a matching bottle of Fanta. That's commitment!
Kylie and Stormi's matching costumes melted our hearts. 15
Their butterfly moment was so adorable!
But their "Stormi Weather" look won Halloween. 16
Kylie's custom cloud dress was everything!
North West and Penelope Disick refused to be outdone by their younger siblings. 18
They wore mini versions of the special costumes Kanye and Lil Pump had on for their "I Love It" performance on Saturday Night Live.
Khloé got her baby, True Thompson, into every animal costume she could get her hands on. 19
We don't blame her one bit!
True was the most precious lamb. 20
"I swear she loves dressing up!" Khloé wrote on Instagram.
Her little pig outfit was too cute for words. 21
She can do no wrong.
We can tell True loved every minute of it. 22
She looks so happy in her matching tiger costume with her mommy.
They had a unicorn party with Chicago West. 23