The Danish Crown Prince family attend a Christmas concert performed by The Children's Choir from The Royal Danish Academy of Music. Copenhagen, December 8, 2018. Crown Prince Frederik, Crown Princess Mary, Prince Christian, Princess Isabella, Prince Vincent, Princess Josephine. Photo: Krestine Havemann/Aller Media. 08 Dec 2018 Pictured: Susan Elizabeth Donaldson, Crown Princess, Prince Christian, John Donaldson, Crown Prince Frederik, Princess Isabella, Princess Josephine, Prince Vincent. Photo credit: Krestine Havemann/Aller/MEGA TheMegaAgency.com +1 888 505 6342