US photographer Annie Leibovitz poses in front of a photograph of Britain's Queen Elizabeth II during a photocall to promote the exhibition "Women: New Portraits" by Annie Leibovitz in London on Janurary 13, 2016. The exhibition was commissioned by Swiss banking giant UBS and opens to the public on January 16, launching a 10-city international tour. AFP PHOTO / JUSTIN TALLIS -- RESTRICTED TO EDITORIAL USE, MANDATORY MENTION OF THE ARTIST UPON PUBLICATION, TO ILLUSTRATE THE EVENT AS SPECIFIED IN THE CAPTION / AFP / JUSTIN TALLIS (Photo credit should read JUSTIN TALLIS/AFP/Getty Images)
