Tragic Details About Willie Nelson

There are country music singers and then there are outlaw country music singers. One of the leading figures of the outlaw country music sub-genre of the late '60s was Willie Nelson. His distinct and soothing voice has endeared Nelson to many fans across all musical genres and the music icon has also appeared in over 30 films, co-authored several books, and been involved in activism for the use of biofuels and the legalization of marijuana.