Siblings
Kylie shared this pic of Stormi Webster feeding her baby brother on Mother's Day 2023.
TikTok Star
Aire makes a cameo in his mom's TikTok makeup tutorial in April 2023.
Party Time
Kylie appears with Aire at the third birthday party of family friend Natalie Halcro's daughter Dove in March 2023.
"First Ice Cream"
Kylie shared a video of her son tasting his "first ice cream," a Dole Whip, at Disneyland in February 2023.
Fluffy Friend
On Valentine's Day 2023, Kylie shared a photo of her baby boy with his gift.
Sibling Love
Aire and Stormi play with toys.
Tucked In
The baby boy looked adorable in his car seat.
Giggles
Kylie and her son share a laugh.
Swing, Swing
The mother-son duo hit the park together.
Snuggles
Kylie showed off her son's adorable cheeks in a February 2023 Instagram Story video.
Mommy-and-Me
The two made silly faces for the camera.
Light as Air
The Kylie Cosmetics mogul danced around with her baby boy to Stephen Sanchez's "Until I Found You."
Meet Aire
On Jan. 21, 2023, Kylie revealed on Instagram that the new name of her and Travis' son is Aire, pronounced "air." She also shared the first photos of the child's face.
Oh, Hey
Aire, age 11 months at the time, checks things out.
Meal Time!
Baby Aire sits down for a meal.
Twinning
Kylie shared this adorable photo of her kids' Nike-clad feet in October 2022 on her Instagram Stories, illustrating the size difference between Stormi and her baby brother.
Mini-Me
Big sister Stormi wore matching shoes with her little brother in October 2022.
Poolside Playdate
In October 2022, Kylie shared a poolside photo with her son upon her return from Paris Fashion Week. She captioned the sweet mommy-and-me picture, "home."
Happy Father's Day
Kylie shared this family pic on Father's Day 2022, writing to Travis, "Happy father's day daddyyyyy we love you."
Happy Easter
In April 2022, Kylie shared this photo of Travis Scott holding their son at her mom Kris Jenner's Easter celebration.
Met Gala Ready
In early May 2022, Kylie posted a video of herself and her family flying to and getting ready for the 2022 Met Gala. The footage included a quick peek at her and Travis' son. "Look at my son's cute shoes!" she exclaimed. "He can't even walk in them."
Happy Mother's Day
In mid-May 2022, on Mother's Day, Kylie posted a video documenting moments from her pregnancy with her son. It included footage of a 3-D sonogram from an MFM's office and a shot of herself holding her baby's hand.
Jump Jump
In late May 2022, Kylie shared this pic of her baby boy in a Fisher-Price Jumperoo, appearing next to Stormi. The Kylie Cosmetics founder wrote, "I made these little feet."
Sister & Brother
Kylie shared this photo of her son with his big sister Stormi Webster on the day he was born—Feb. 2, 2022 (one day after Stormi's 4th birthday)