Sophie Erni, Annina Greter and Elena Pilotto live in Lucerne, Switzerland, and are 14 years old. Sophie plays the piano and the violin and started to act on stage at the age of 7 in the Lucerne Opera in Switzerland.
Annina plays cello and sings in the InVoice Chorus, directed by Andre Grootens. She also has voice training lessons with him.
Sophie, Annina and Elena make their debuts on stage in the roles of the three genies; they prepared their role with Andre Grootens.