STOCKHOLM, SWEDEN - DECEMBER 10: Christopher O'Neill and Princess Madeleine of Sweden arrive at the Nobel Prize Awards Ceremony at Concert Hall on December 10, 2016 in Stockholm, Sweden. (Photo by Pascal Le Segretain/Getty Images)
Sweden's Princess Madeleine of Sweden and Physics Nobel Prize laureate of Great Britain Duncan Haldane arrive for the 2016 Nobel Banquet for the laureates in medicine, chemistry, physics, literature and economics in Stockholm, on December 10, 2016. / AFP / TT NEWS AGENCY AND TT News Agency / JESSICA GOW / Sweden OUT (Photo credit should read JESSICA GOW/AFP/Getty Images)
STOCKHOLM, SWEDEN - DECEMBER 10: Princess Madeleine of Sweden attends the Nobel Prize Banquet 2015 at City Hall on December 10, 2016 in Stockholm, Sweden. (Photo by Pascal Le Segretain/Getty Images)
STOCKHOLM, SWEDEN - DECEMBER 10: Princess Madeleine of Sweden attends the Nobel Prize Banquet 2015 at City Hall on December 10, 2016 in Stockholm, Sweden. (Photo by Pascal Le Segretain/Getty Images)
STOCKHOLM, SWEDEN - DECEMBER 10: Princess Madeleine of Sweden attends the Nobel Prize Banquet 2015 at City Hall on December 10, 2016 in Stockholm, Sweden. (Photo by Pascal Le Segretain/Getty Images)
