Jón Þór "Jónsi" Birgisson (pronounced ( listen)) (born 23 April 1975) is the guitarist and vocalist for the Icelandic post-rock band Sigur Rós. He is known for his use of a cello bow on guitar and his falsetto or countertenor voice. He is also blind in his right eye from birth as a cause of a broken optic nerve from the brain. He is openly gay. Apart from Sigur Rós, Jónsi also ... Show More