British singer Zayn Malik on Sunday revealed his new look on Instagram, a day after his former girlfriend and mother of his daughter Gigi Hadid celebrated her birthday. In the photo posted on the Facebook-owned app, Malik is sporting a long beard. The picture that garnered 1.2 million likes in an hour had no caption. Meanwhile, millions of people on Sunday took to social media websites to wish Gigi Hadid on her 27th birthday.