In 1968, singer and songwriter Graham Nash joined David Crosby and Stephen Stills to form the supergroup Crosby, Stills & Nash. All of them had already been in successful bands: Graham Nash had been in The Hollies; David Crosby was in The Byrds; and Stephen Stills was in Buffalo Springfield. The next year, Neil Young joined them, to make Crosby, Stills, Nash & Young. The four of them released Deja Vu in 1970, and that album was a huge success. It sold over 8 million copies. It includes the song “Our House,” and for this episode, I spoke to Graham Nash about the making of that song, and the relationship that led to the song.For more, visit songexploder.net/crosby-stills-nash-and-young.