Sit Down Young Stranger is Canadian singer Gordon Lightfoot's sixth original album and his best-selling original album. Shortly after its 1970 release on the Reprise Records label, it was renamed If You Could Read My Mind when the song of that title reached #1 on the RPM Top Singles chart in Canada and #5 on the Billboard Hot 100 in the US. The album itself reached #12 on the Billboard 200 chart. In Canada, the album was on the charts from April 18, 1970, to November 27, 1971. It peaked at #8 on March 13, 1971 after an earlier peak at #12 on June 20, 1970. Its last 24 weeks were spent in the 90s, except for two appearances at #88 and one at #100.

Gordon Meredith Lightfoot Jr. was a Canadian singer-songwriter and guitarist who achieved international success in folk, folk-rock, and country music. He is credited with helping to define the folk-pop sound of the 1960s and 1970s. He has been referred to as Canada's greatest songwriter, having several gold and multi-platinum albums and songs covered by some of the world's most renowned musical artists. Lightfoot's biographer Nicholas Jennings said, "His name is synonymous with timeless songs about trains and shipwrecks, rivers and highways, lovers and loneliness."