Zayn Malik has "adamantly" denied all allegations that he attacked Gigi Hadid's mother Yolanda Hadid.MORE: Gigi Hadid and Zayn Malik treat daughter Khai to insane first birthday cake"I adamantly deny striking Yolanda Hadid and for the sake of my daughter I decline to give any further details and I hope that Yolanda will reconsider her false allegations and move towards healing these family issues in private," the singer shared in a shocking statement.WATCH: Gigi Hadid returns to work after