Graham William Nash, OBE (born 2 February 1942) is a British-American singer-songwriter and musician. Nash is known for his light tenor voice and for his songwriting contributions as a member of the English pop/rock group the Hollies and the folk-rock supergroup Crosby, Stills & Nash. Nash became an American citizen on 14 August 1978 and holds dual citizenship of the United Kingdom and United States.

Graham William Nash was born in 1942 in Blackpool, Lancashire, England, his mother having been evacuated there from the Nash's home town of Salford, Lancashire, because of the Second World War. The family subsequently returned to Salford, where Nash grew up. In the early 1960s he co-founded the Hollies, one of the UK's most successful pop groups, with school friend Allan Clarke.

Credited on the first album as "Group Leader", he occasionally took the lead vocals. Nash was featured vocally on "Just One Look" in 1964, and sang his first lead vocal on the original Hollies song "To You My Love" on the band's second album In The Hollies Style (1964). He then progressed to often singing featured bridge vocals on Hollies recordings; "So Lonely", "I've Been Wrong", "Pay You Back With Interest". Also by 1966 Nash was providing a few solo lead vocals on Hollies albums, and then from 1967 also on B-sides to singles, notably "On a Carousel" and "Carrie Anne".

More Info: en.wikipedia.org