These babes are ready to par-TAY, y’all! Sofia Richie celebrated the launch of her new collection with it-girl brand Missguided on September 18, so naturally, she invited all her closest pals to ring in the new line with her — including BFF Kylie Jenner and YouTuber Nikita Dragun. Judging by the Instagram snaps from the big bash, this is the trio we never knew we needed.

In a clip posted to the newly minted 21-year-old’s Stories, she gave fans and followers a full look at her makeup artist friend’s ~lewk~! Sofia truly gave the brunette babe an up-and-down with her camera, letting her pal, 23, show off her head to toe snakeskin ‘fit (presumably from the collection). So chic!

Then, the two hotties got together for a little dance action. Thankfully, one of Nikita’s friends filmed it for her Stories or else we might have missed the cute moment, complete with a big hug at the end. Talk about BFFs.

Sofia Richie, Nikita Dragun, Kylie Jenner
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Finally, later in the night, Miss Jenner herself, 22, got a great clip of the guest of honor enthusiastically singing along with a song playing at the party with her jacket off and her insane abs on display. Needless to say, the makeup mogul posted it to her IG Stories so we could see Sofia looking fly and having fun at her big bash.

In fact, the blonde beauty definitely knows how to throw a great party. To celebrate her milestone 21st, Sofia took Ky, Anastasia Karanikolaou (a.k.a. @stassiebaby), Yris Palmer, Kylie’s assistant Victoria Villarroel and her photographer pal Amber Asaly to Las Vegas to spend the day partying down in her honor.

The ladies went from celebrating at a day club behind famous DJ Alesso‘s booth to a fully-fledged birthday extravaganza at night at the club. The bash looked so fun, we couldn’t help but wonder if she learned a party planning trick or two from Kylie, who also can throw a pretty great rager. The KUWTK star took Sofia and some of their friends to Turks and Caicos to celebrate the summer launch of her Kylie Skin line back in July.

Seems like this trio had a blast doing what they do best — celebrating!