Stella McCartney and her husband Alasdhair Willis leaving her 40th birthday party London, England - 14.09.11 Stock Photo - Alamy

1 084 photos et images de Stella Mccartney And Alasdhair Willis - Getty Images

Stella McCartney and her husband Alasdhair Willis arrive at the opening gala of the famous Palazzo Grassi, bought and renovated by Francois Pinault to house his personal contemporary art collection, 29 April

Stella McCartney and husband Alasdhair Willis pictured outside the Savoy Hotel, London on 27th November 2012. Russell Moore portfolio page Stock Photo - Alamy

Stella McCartney and husband Alasdhair Willis London Fashion Week - Autumn/Winter 2012 - Stella McCartney and husband Alasdhair Stock Photo - Alamy

Stella mccartney with her husband alasdhair willis hi-res stock photography and images - Alamy

Stella McCartney with her husband Alasdhair Willis backstage at The Pyramid Stage at the Glastonbury Festival, at Worthy Farm in Somerset Stock Photo - Alamy

Photos and Pictures - London. Stella McCartney and her husband Alasdhair Willis at the Stella McCartney For H&M Launch Party at St Olave's House in South London. 25 October 2005 Art Karina/Landmark Media

Stella mccartney with her husband alasdhair willis hi-res stock photography and images - Alamy

1 084 photos et images de Stella Mccartney And Alasdhair Willis - Getty Images

1 084 photos et images de Stella Mccartney And Alasdhair Willis - Getty Images

1 084 photos et images de Stella Mccartney And Alasdhair Willis - Getty Images

1 084 photos et images de Stella Mccartney And Alasdhair Willis - Getty Images

Stella McCartney and her husband Alasdhair Willis arrive for the opening of the Palazzo Grassi (Pinault Fondation) in Venice, Italy on April 29, 2006. Photo by Mehdi Taamallah/ABACAPRESS.COM Stock Photo - Alamy