LONDON, ENGLAND - APRIL 21: The Duke and Duchess of Cambridge and Prince Harry are spearheading a new campaign called Heads Together in partnership with inspiring charities, which aims to change the national conversation on mental wellbeing. The campaign has the huge privilege of being the 2017 Virgin Money London Marathon Charity of the Year. At Kensington Palace on April 21, 2016 in London, England. (Photo by Nicky J Sims/Getty Images for Royal Foundation)
