Gigi Hadid had some guests in residence for a very special day. The supermodel threw a party to celebrate the fourth birthday of her and ex Zayn Malik 's daughter Khai Malik , and an inside look at the bash proved the celebration was nothing short of adorable. In a snap shared to her sister Alana Hadid 's Instagram Story Sept.

16, Gigi—rocking camo pants, sandals and a plain white tee—leaned over a table while talking to Khai, who wore pink cowboy boots and a coordinating white skirt and shirt. The 4-year-old's honey blonde hair cascaded down her back as she gazed at her decadent Yoda-themed cake. Alongside the sweet image, Alana added the caption, "Happy 4th to my precious niece Khai.

" And the 39-year-old also gave a special shoutout to her younger sibling, calling Gigi "the best mom." This isn't the first time fans have gotten a glimpse into Gigi and Khai's heartwarming mother-daughter bond. Gigi—who is currently dating Bradley Cooper —previously shared a series of photos from her eventful summer, which included several shots of her spending quality time with her little one .

In the pics, which strategically covered up Khai's face, the Guest in Residence founder and her daughter were seen holding hands while snuggling on the couch, dipping their feet in a picturesque river and drinking out of a hose to cool down in the summer heat. And while the 29-year-old certainly knows how to make sure her daughter has a memorable childhood, she's not the only one looking out fo.