Kylie Jenner and Travis Scott’s daughter Stormi Webster is officially 7 — and her mom pulled out all the stops in order to give her “princess” the perfect Hello Kitty sleepover party. On Friday, January 31,

Kylie Jenner and Travis Scott share two children together: daughter Stormi Webster and son Aire Webster. Here's everything to know about the former couple's kids.

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."

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.