Sisters Bianca and Sierra Casady are American folk music performers whose music
has electronic, pop and world influences. Vocalist, guitarist and harpist Sierra
was born in Iowa and singer and percussionist Bianca was born in Hawaii. Their
mother, artist and singer Christina Chalmers, divorced from their father, moved
around a lot while they were growing up and in 1998 Sierra relocated to Paris,
France. After her sister joined her there, they recorded their debut album 'La
Maison de Mon Rêve' in 2003. Another album, 'Noah's Ark', followed in 2005 and
in 2007 'The Adventures of Gh...