Come on, Barbie, let’s go party! Scott Disick and Sofia Richie dressed up as Barbie and Ken for Halloween and it’s spot on. The Keeping Up With the Kardashians star and model pulled out all the stops for their couples costume as the iconic beachy dolls on October 31.

The blonde bombshell, 21, wore her hair in a high curly ponytail and completed the look with bangs. Her strapless dress was simple with black and white stripes. As for the 36-year-old, he got fully into character and rocked a blonde wig. He (of course) had his signature white T-shirt on but also served serious Ken vibes in red shorts and a matching shirt with a white fur collar.

Sofia Richie and Scott Disick Barbie and Ken Costume
Courtesy of Sofia Richie Instagram

“Y’all won,” one fan simply commented on the blonde beauty’s Instagram post of their costume. “Scott actually dressed up!! Loooove it!!!” someone else quipped. “Slayed my whole existence,” another user responded.

Sofia later took videos of herself riding in a car and in a bathroom, but it was unclear where the couple headed out that night. The bikini model‘s BFF Kylie Jenner attended Kendall Jenner‘s birthday party at Blind Dragon in West Hollywood. The supermodel officially turns 24 on November 3. However, Sofia nor Scott could be spotted in any videos posted by the Jenner sisters. Kourtney Kardashian, Kacey Musgraves, Gigi Hadid, Bella Hadid, Hailey Baldwin and Luka Sabbat were also in attendance.

It’s likely that the duo — who has been together for two years — stopped by Kenny’s party, but we’ll have to keep our fingers crossed for more footage of the epic night. Sofia has been killing Halloween this year and dressed up as a sexy Sleeping Beauty for a Disney princess group costume with Kylie, 22,  Yris PalmerVictoria Villarroel and Stassie Karanikolaou.

Sofia Richie Sleeping Beauty Halloween Costume
Courtesy of Sofia Richie Instagram

Although she’s been partying it up the last few days for the spooky holiday, the starlet is actually pretty low-key. Her beau — who has struggled with partying in the past — appreciates this about his partner. “Sofia, like [Scott’s ex] Kourtney [Kardashian], is a homebody and that’s what he likes most about her,” a source exclusively told Life & Style about the A-listers. “Even though she’s young, she’s incredibly grounded and a stable force for him — which he needs.”

Surprisingly, the Flip It Like Disick star’s baby mama is A-OK with him and Sofia progressing. “Kourtney would love it if they lived together and made it official because she thinks that Sofia is really good for Scott, and when Scott is good, then she knows the kids are good and that’s all she cares about,” an additional source dished exclusively Life & Style.

One thing is for sure: Scott and Sofia won Halloween.