Graham William Nash, OBE (born 2 February 1942) is a British singer-songwriter known for his light tenor voice and for his songwriting contributions with the British pop group The Hollies, and with the folk-rock super group Crosby, Stills, Nash & Young. A dual citizen of the United Kingdom and United States, Nash became an American citizen on 14 August 1978. Nash is a photography collector and a published photographer. He was inducted to the Rock and Roll Hall of Fame as a member of Crosby, Stills & Nash in 1997 and as a member of The Hollies in 2010. Nash was appointed an Officer of the Order of the British Empire (OBE) in the 2010 Birthday Honours List for services to music and to charity. Nash holds four honorary doctorates, including one in Music from the University of Salford in 2011. and his latest Doctorate in Fine Arts from Lesley University in Cambridge, Massachusetts.