Happiest birthday Khai Malik 💖💖." Zayn Malik (L) and Gigi Hadid are seen in NoHo on March 25, 2021, in New York City.

"4 years of YOU," Hadid wrote over the photo. "Happy birthday mama's Angel!" She also included a photo of her daughter's ...

Bella Hadid praised sister Gigi Hadid and her ex Zayn Malik for the "greatest collab" in co-parenting their 4-year-old daughter Khai.

The American fashion model shared a carousel of pictures on Instagram showcasing Khai's Star Wars-themed celebration.

Gigi Hadid and Zayn Malik’s daughter Khai, turned four and Hadid took to her Instagram to share a carousel celebrating her ...

Exes Zayn Malik and Gigi Hadid both shared rare photos of their adorable daughter as they dedicated posts to Khai's fourth ...

Among the snaps, Hadid shared a cute photo that showed the mother-daughter duo standing next to a table with an impressive ...

Gigi Hadid threw the cutest fourth birthday party her daughter Khai, who she shares with ex Zayn Malik. Get a glimpse inside ...

Gigi Hadid and ex Zayn Malik are now proud parents to a 4-year-old, celebrating daughter Khai’s birthday with great fanfare.

The supermodel posted an Instagram tribute for her daughter Khai's 4th birthday which included some adorable snaps from the ...

For an impromptu dance session in the kitchen—photographed by Hadid's sister, Bella—Hadid dressed cozily in a brown beanie, ...