Te Deum Thanksgiving Service Arrivals - King Carl Gustaf of Sweden Celebrates His 70th Birthday [Getty Images]

STOCKHOLM, SWEDEN- APRIL 30: Princess Madeleine of Sweden, and husband Christopher O'Neill arrive for the Te Deum Thanksgiving Service, at The Royal Palace, Stockholm, on the occasion of King Carl Gustaf of Sweden's 70th Birthday,on April 30, 2016, in Stockholm, Sweden.(Photo by Julian Parker/UK Press via Getty Images)

UK Press Julian Parker