On September 24, Princess Beatrix and Princess Margriet of The Netherlands attended the anniversary performance 'Tutti' by Introdans in Arnhem City Theater. The dance company Introdans celebrates its 50th anniversary this year. Princess Margriet and Princess Beatrix spoke with dancers and congratulated their anniversary. Princess Margriet is patron of Introdans. Tutti consists of two ballets by Sidi Larbi Cherkaoui and Mauro Bigonzetti. All dancers of the company took part in the performance.