CSN
The supergroup Crosby, Stills & Nash (CSN) is made up of David Crosby, Stephen Stills and Graham Nash. The band can grow to “CSNY” when the trio is joined by Neil Young. Fans have been known to call the act “C, S, N and sometimes Y”, a play on the expression that names all the vowels, “A, E, I, O, U and sometimes Y”.
