Crazy is not only Patsy Cline's signature song, but also one of the greatest torch songs in American music history. With its delicate Nashville Sound harmonies combined with Cline's soulful, near-perfect contralto vocals, the song became a huge success, bridging the genres from Country to Pop. Interestingly, the song was written by a then-unknown young songwriter, Willie Nelson. Cline recorded her vocals after a serious car accident, which made it difficult to hit high notes, but she eventually