King Philippe & Queen Mathilde joined their royal colleagues/friends to sing a wake up song underneath Queen Margrethe's bedroom window, a tradition on her birthday.
Mathilde was seen chatting to her goddaughter, Princess Isabella of Denmark.
Afterwards the entire party went inside Fredensborg Palace to have breakfast.
Laurence de Ghellinck accompanied Mathilde on this trip.
On his own 55th birthday, King Philippe and his wife, Queen Mathilde of the Belgians attended the 75th birthday festivities of Queen Margrethe II of Denmark in Copenhagen.
It was the first time Mathilde wore the tiara of the nine provinces in its complete version.
Mathilde's lady-in-waiting, Laurence de Ghellinck was also present.
Crown Prince Frederik & Crown Princess Mary of Denmark
Dethroned King Constantine & Queen Anne Marie of Greece
King Felipe & Queen Letizia of Spain
Prince Joachim & Princess Marie of Denmark
Danish foreign secretary Mette Frederiksen & Prime Minister Helle Thorning-Schmidt
King Willem-Alexander & Queen Maxima of Holland
Princess Benedikte of Denmark
Princess Elisabeth of Denmark
King Harald of Norway
Minister Martin Lidegaard & Countess Sussie af Rosenborg