Agyness Deyn photographed by Tim Walker for the May 2011 issue.

Kate Moss photographed by Nick Knight in Dior couture for the December 2008 issue.

Freja Beha Erichsen photographed  by Mario Testino for the September 2011 issue.

The summer denim guide - inside April Vogue.

Guinevere Van Seenus photographed by Javier Vallhonrat and styled by Luncinda Chambers for the April 2013 issue.

Saoirse Ronan photographed by Paolo Roversi for the April 2013 issue - out today.

Edie Campbell photographed by David Sims for the April 2013 issue of Vogue.

Arizona Muse photographed by Patrick Demarchelier for the February 2012 issue.

Lily Donaldson photographed by Tim Walker for the March 2009 issue.

Lily Donaldson photographed by Tim Walker for the March 2009 issue.

Kate Moss photographed  by Patrick Demarchelier for the September 2010 issue.

Karlie Kloss photographed by Tim Walker for the October 2010 issue.

Kinga Rajzak photographed by Tim Walker for British Vogue in 2009.

Melissa Stasiuk photographed by Daniel Jackson for the August 2012 issue of Vogue.

Jessica Stam shot by Patrick Demarchelier for the May 2008 issue.