The guests arriving
This afternoon, the guests taking part in this weekend's birthday celebrations arrived in Oslo.
The celebration started with a gala concert at Oslo City Hall.
Gala concert at Oslo City Hall
Most of the guests attended the gala concert at Oslo city hall, a concert in honour of Their Majesties The King and Queen. The concert is a gift to The King and Queen from all the counties and municipalities of Norway.
Later this evening, the Royal guests and Heads of state are invited to dinner at Their Royal Highnesses the Crown Prince and Crown Princess' etstate Skaugum.
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The Royal Family was in attendance on the Palace Balcony when the children's parade reached the Palace Square at 10:30 this morning. From there, they could greet more than 26,000 children from 109 schools taking part in Oslo's children's parade this year.