LUTON, ENGLAND - AUGUST 24: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge visit the national youth charity Youthscape at Bute Mills on August 24, 2016 in Luton, England. (Photo by Karwai Tang/WireImage)
LUTON, ENGLAND - AUGUST 24: Prince William, Duke of Cambridge and Catherine, Duchess of Cambridge visit the national youth charity Youthscape at Bute Mills on August 24, 2016 in Luton, England. (Photo by Karwai Tang/WireImage)