Prince Frederik of Denmark, 55, grinned while proudly guiding Prince Christian, 18, to his seat at the The Council Chamber in Christiansborg Palace in Copenhagen.
British royal journalist Camilla Tominey told Today that she believes the royal couple will not make a statement after Frederik was pictured in Madrid alongside reality star Genoveva Casanova.
Genoveva Casanova, 47, has been at the centre of furious speculation since it emerged that she has formed a friendship with Prince Frederik of Denmark.
Aussie-born Crown Princess Mary has once again found herself having to put on a brave face as rumours swirl about her husband and reports of an alleged affair.
Frederik, 55, was photographed with reality star Genoveva Casanova, 47, in Madrid last week where they attended an exhibition of the works of Pablo Picasso, without his wife of 19 years.