Denmark's Crown Princess Mary took her children to see One Direction on Tuesday (17.06.14).
The Australian-born princess was seen heading into a private entrance at the open air Parken stadium on Copenhagen with Prince Christian, eight, and seven-year-old Princess Isabella, together with two of their friends.
As they headed for the entrance, the royal children were seen excitedly skipping alongside their mother.
It is believed Mary's husband, Crown Prince Frederick, stayed at home with the couple's three-year-old twins, Prince Vincent and Princess Josephine.
While it is unclear what the royal fans thought of the show, the 'What Makes You Beautiful' band themselves enjoyed the gig.
Niall Horan tweeted: "gig last night in Copenhagen was amazing! Sick crowd! And amazing to have @mcbusted open for us! Huuuuuuggggeeeee (sic)"
Harry Styles added: "Thank you for having us Copenhagen. You were very loud and nice."
The young royals seem to be live music fans, as last month they were taken by their mother to the second semi-final of the Eurovision Song Contest.
They were able to watch both the rehearsal and the main show in Copenhagen.
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