Gigi Hadid shared a post on Instagram on Thursday, Sept. 19, celebrating her daughter Khai's fourth birthday, including a Baby Yoda cake, slides and pony rides

Gigi Hadid and ex Zayn Malik are now proud parents to a 4-year-old, celebrating daughter Khai’s birthday with great fanfare. Hadid, 29, offered a glimpse into the celebration via Instagram, sharing a collection of photos on Thursday 19.

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

"Four years ago today my life changed forever and I wouldn’t be the man I am today without you," Zayn Malik wrote in an emotional 4th birthday post in honor of his daughter Khai on Thursday, Sept. 19 Hadid also shared an inside glimpse of Khai's Baby Yoda-themed birthday on her Instagram, which featured slides, a crafting table and pony rides

Zayn Malik and Gigi Hadid are two proud and nostalgic parents on their sweet daughter Khai’s birthday. The celebrities — who had an on-and-off relationship and split about a year after Khai was born — took to Instagram to share touching tributes to their 4-year-old,

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

Zayn Malik fans are on cloud nine as Gigi Hadid revealed their daughter’s full name during Khai’s fabulous 4th birthday bash! On September 19, the model shared a heartwarming video of her little one,

Exes Gigi Hadid and Zayn Malik have kept their daughter, Khai—who turned 4 on Sept. 19—out of the spotlight, choosing not to reveal her face on social media or reveal many details about the child, including her last name.