Gigi Hadid and Zayn Malik welcomed their daughter ... in the most simple & beautiful ways," Hadid wrote in an Instagram post. Meanwhile, Malik called Khai "the most important person in my life ...

And Gigi Hadid once again took to social media to share a snap of her new beau, pink-haired Zayn Malik with her 13.3 million followers ... a day before her sweet Instagram snap, Gigi made ...

On February 20, former One Direction member Zayn Malik posted a surprise new rendition of their popular song, What Makes You Beautiful, on his Instagram Story, sending his fans into a frenzy.