This week’s feature song was first released as a single in 1971 when it reached #1 on the Billboard Hot 100, remaining on the charts for 16 weeks, rose to #1 on the Billboard R&B chart, where it remained for 9 weeks, and topped out at #7 on the charts in the U.K. It was ranked at #60 on Rolling Stone magazine’s list of 500 Greatest Songs of All Time.