Zayn Malik wishes Happy Birthday to his 'Everything', Gigi Hadid

American model Gigi Hadid is receiving birthday wishes from every nook of the corner on her 22nd birthday but the best one definitely came from Zayn Malik. 24-year-old-Zayn took to his Instagram page and shared a cute black and white picture wishing the supermodel on her special day. In the pic, Zayn is seen getting cozy to Gigi and plants a kiss on her cheek. He captioned the adorable picture as, "happy birthday to my everything". Gigi, on the hand, too shared a picture of the much in love couple. In the picture, Gigi is seen snuggling to Zayn while holding a beautiful birthday cake. Gigi's family was also not left behind in pouring wishes on her. Her sister Bella Hadid shared a heartfelt message to her "role model" and shared a nostalgic photo of them cuddling as kids. For the unversed, Zayn and Gigi started dating back in 2016 and since then have been very serious about each other.