Pamela Anderson is that you?! "'don't call me babe' happy halloween! GO VOTE," Kendall captions her social media post. She dresses up as the Barb Wire star for Halloween and her birthday celebration.
The Weeknd looks unrecognizable in his Nutty Professor costume. He poses with the Flip It Like Disick star.
Dynamic duo. The birthday girl snaps a photo with Kim. Plus, a source tells E! News Kendall's celebration featured custom cocktails that were Halloween-themed. There was even "a special tequila drink" for Kendall.
"King Cobra," Kylie writes on Instagram, as she gets ready to make a grand entrance at her sister's bash.
Make a wish! A huge Hansen's cake was brought out for Kendall and everyone sang happy birthday, a source shares. "Sliders, chicken skewers, french fries and chocolate chip cookies were brought out."
The "Intentions" singer sits down with Jaden Smith and a mutual friend at the Saturday night party.
Because these lewks are just too good to not share once more.
A sci-fi fantasy! "OMG U WIN Halloween," Kim comments Kendall's Barb Wire-inspired costume on Instagram. In fact, the KKW Beauty founder previously dressed as the '90s icon, so the compliment makes it even more special.
Pre-party selfies! However, during the festive party, Kendall and her guests didn't need to solely rely on taking pics on their phones. An insider reveals the celebration included the famous Kardashian photo booth.
Channeling the iconic Bride of Frankenstein, Winnie wins Kendall's Halloween-themed party with her costume.
Name a more iconic duo... we'll wait.
According to a second insider, Mindy Weiss planned the supermodel's unforgettable bash.