The supermodel and America's Next Top Model host was followed by Victoria's Secret Angel Adriana Lima and rival Project Runway host Heidi Klum - who came second and third with 3.5 million and 2.8 million Twitter and Facebook fans respectively. Vogue cover girls Gisele Bundchen, Kate Upton and Cindy Crawford also feature in the top ten.
Miranda Kerr, Cara Delevingne and Alessandra Ambrosio ranked highly on the Instagram chart, which was ranked separately. Click through the gallery to see the full lists.