OSLO, NORWAY- DECEMBER 11: (L-R)  Abdessattar Ben Moussa, President of the Tunisian Human Rights, Wided Bouchamaoui, President of the Tunisian Human Rights League, and Crown Prince Haakon of Norway Crown Princess Mette Marit of Norway  attend the Nobel Peace Prize concert at Telenor Area on December 11, 2015 in Oslo, Norway. (Photo by Nigel Waldron/WireImage)