Looking effortlessly elegant, Märtha Louise, 50, commanded attention in a hot pink, floor-length gown as she arrived at Oslo s main library Deichman Bjoervika.
Record high support for the Norwegian monarchy royalcentral.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from royalcentral.co.uk Daily Mail and Mail on Sunday newspapers.
Crown Prince Haakon, 48, and Crown Princess Mette-Marit, 48, appeared at the Skaugum estate outside Oslo alongside their children Sverre Magnus, 16, and Ingrid Alexandra, 18,
The Monarchs of 1952: King Frederik IX of Denmark royalcentral.co.uk - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from royalcentral.co.uk Daily Mail and Mail on Sunday newspapers.