CocoRosie is an American musical duo formed by sisters Sierra Rose Casady ("Rosie") and Bianca Leilani Casady ("Coco") in 2003.
Sierra mainly plays the guitar, piano and harp, and contributes vocals. Bianca sings and manipulates various children's toys/electronic & percussion instruments. CocoRosi
It was as a leading soprano of the Kirov Opera, guided by Valery Gergiev, that Anna Netrebko was first introduced to audiences around the world, and many saw her for the first time in her signature role of Natasha Rostova in Prokofiev's War and Peace. This role brought her to the stages of the Royal