The Duke And Duchess Of Cambridge And Prince Harry Attend The Launch Of Heads Together Campaign

LONDON, UNITED KINGDOM - MAY 16: (EMBARGOED FOR PUBLICATION IN UK NEWSPAPERS UNTIL 48 HOURS AFTER CREATE DATE AND TIME) Catherine, Duchess of Cambridge attends the launch of the Heads Together campaign to eliminate stigma on mental health at the Queen Elizabeth Olympic Park on May 16, 2016 in London, England. (Photo by Max Mumby/Indigo/Getty Images)