![Sierra of "CocoRosie", an American duo formed by sisters Bianca Leilani "Coco" and Sierra Rose "Rosie" Casady, performs with Tez (R) during the annual Byblos International Festival in the ancient city of Sierra of "CocoRosie", an American duo formed by sisters Bianca Leilani "Coco" and Sierra Rose "Rosie" Casady, performs with Tez (R) during the annual Byblos International Festival in the ancient city of](https://l450v.alamy.com/450v/2d1f1gp/sierra-of-cocorosie-an-american-duo-formed-by-sisters-bianca-leilani-coco-and-sierra-rose-rosie-casady-performs-with-tez-r-during-the-annual-byblos-international-festival-in-the-ancient-city-of-byblos-july-23-2009-picture-taken-july-23-2009-reuters-cynthia-karam-lebanon-entertainment-2d1f1gp.jpg)
Sierra of "CocoRosie", an American duo formed by sisters Bianca Leilani "Coco" and Sierra Rose "Rosie" Casady, performs with Tez (R) during the annual Byblos International Festival in the ancient city of
Sierra Rose Casady of the group Cocorosie performs during day three... Foto di attualità - Getty Images
![BLDG//WLF Music Video of the Week #12: Cocorosie - Gallows | BLDGWLF | Perfect sisters, Beautiful people, Music videos BLDG//WLF Music Video of the Week #12: Cocorosie - Gallows | BLDGWLF | Perfect sisters, Beautiful people, Music videos](https://i.pinimg.com/originals/20/de/b5/20deb51bb59ab455b4aaeb40ee31cc79.jpg)
BLDG//WLF Music Video of the Week #12: Cocorosie - Gallows | BLDGWLF | Perfect sisters, Beautiful people, Music videos
![Cocorosie (Bianca "Coco" and Sierra "Rosie" Casady) | Music love, Brown hair blonde fringe, Great bands Cocorosie (Bianca "Coco" and Sierra "Rosie" Casady) | Music love, Brown hair blonde fringe, Great bands](https://i.pinimg.com/originals/62/92/50/629250d8cbed99cf3aa0a735d05a863c.jpg)