Gigi Hadid's siblings Bella and Anwar UNFOLLOW Zayn Malik after reports he 'struck' their mother

Who is Gigi Hadid's mum Yolanda Hadid: Everything you need to know about Real Housewives star

Zayn Malik and Gigi Hadid ‘split’ as he denies ‘striking her mum in altercation’

Gigi Hadid asks for privacy in statement after Zayn Malik denies striking her mum Yolanda