Gigi Hadid and Zayn Malik

Singer Zayn Malik and model Gigi Hadid have called it quits. The former One Direction band member and Hadid announced their break up on Tuesday. They dated for more than two years. "ZiGi", as the former couple's 66 million Instagram followers and 35 million Twitter followers affectionately call them, asked for privacy in their statements announcing their split, reports cnn.com.