Zayn Malik melts hearts with sweet insight into daughter Khai's special day

Zayn Malik is celebrating his daughter Khai Hadid Malik's another trip round the sun.

The One Direction alum, who welcomed a daughter with model Gigi Hadid, took to his Instagram account on Tuesday to mark Khai's sixth birthday.

In the celebratory post, the proud shared rare insights into Khai's birthday bash with multiple cake cutting ceremonies over the weekend.

The first picture in the carousel showed Khai cutting cake at dad's home while Zayn can be seen lighting the multi-color cake.

The room was also decorated with rainbow colored themed decorations.

In the other slides Khai can be seen having fun and enjoying different rides at Nickelodeon Universe and The Gameroom Powered by Hasbro.

She also cut another four-tier custom cake made by The London Baker for Khai.

Zayn expressed his gratitude in the caption to those who made his daughter's big day special.

He wrote, "Khai’s 6th birthday this weekend!! Big thank you to everyone who made it extra special"

Saying thanks to "Nickelodeon Universe & Hasbro Arcade" he added, "The girls had the BEST time!"

"And… thelondonbaker the cake is epic, as always thank you!," he concluded.

This came after Gigi also marked Khai’s big day by taking it to her social media account with a sweet birthday tribute.