Danish Crown Prince Frederik and Crown Princess Mary's children, that is, Princess Isabella, Princess Josephine and Prince Vincent, watched the premiere of the musical "Robin Hood" at the Glass Hall in Tivoli. The Glass Hall is a 957-seat theatre venue located inside the Tivoli Gardens in Copenhagen. Fritz Schur, who is an old friend of Prince Henrik, the grandfather of the children, and has been a member of the board of the theater for almost 20 years, accompanied Isabella, Josephine and Vincent. Princess Josephine wore a new floral print mini dress by Topshop.