LONDON, ENGLAND - JUNE 27:  Joss Stone and Prince Harry watch members of the Basotho Youth Choir during their rehearsals at the Brit School on June 27, 2016 in London, England. The Basotho Youth Choir will perform alongside Sentebale Ambassador Joss Stone at tomorrow's Sentebale Concert at Kensington Palace, headlined by Coldplay. The choir members have all been supported by Sentebale's Secondary School Bursaries Progamme or Care for Vulnerable Children Programme. The Bursaries Programme covers the cost of school fees, uniforms and books for some of Lesotho's most disadvantaged children.  (Photo by : Andrew Matthews - WPA Pool/Getty Images)