The Royal Family Attends The Commonwealth Observance Day Service [Getty Images]

LONDON, ENGLAND - MARCH 14: Ellie Goulding singing 'Fields of Gold' during the annual Commonwealth Day service on Commonwealth Day on March 14, 2016 in Westminster Abbey, London. The service is the largest annual inter-faith gathering in the UK. (Photo by Geoff Pugh - WPA Pool/Getty Images)

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