The beauty mogul celebrated daughter Stormi's seventh birthday on Feb. 1 and son Aire's third birthday on Feb. 2

For Aire’s gathering, Jenner threw a Minion-themed soirée, which she documented on Instagram, capturing pics of themed balloons and blue-and-yellow wrapping paper and tableware. She even recruited people to dress up in Minion costumes, and she got a video of Aire’s cousin, Tatum, dancing along with the giant mascots.

Now, Kylie has broken her photoshoot-heavy grid to drop the *cutest* video of Stormi and Aire in honour of their birthdays. The Webster kids, who were famously born just a day apart (Stormi on the 1st Feb and Aire on the 2nd), look so grown up in the video, which Kylie captioned: "my world. happy birthday to my babies."

To celebrate daughter Stormi's Feb. 1 birthday, the mom of two shared a look at her Hello Kitty-themed sleepover

Kylie Jenner is ringing in son Aire’s 3rd birthday with a minions-themed bash. Jenner, 27, offered a glimpse of the festivities via her Instagram Story on Sunday,. In one snap, Jenner showed a pile of yellow presents with blue ribbons and matching balloons.

Kylie Jenner went all out to celebrate her two adorable kids Stormi and Aire’s birthdays over the weekend by throwing lavish parties. It feels like just yesterday that Jenner welcomed her two babies into this world and they are now growing up too fast.

Although Kylie Jenner grew up on reality TV, she made the decision to prioritize her kids’s privacy. The Kylie Cosmetics mogul doesn’t often post photos or clips of Stormi and Aire on social media for that reason.

Kris Jenner is doing a double Instagram dedication for her grandchildren, Stormi and Aire Webster, who both have birthdays this weekend. They are the kids of Kris Jenner's youngest child, Kylie Jenner and Travis Scott.