There are multiple artists with this name:

1) Johnny Woods (Looxahoma, Mississippi, November 1, 1917 – Olive Branch, Mississippi, February 1, 1990) was an American blues singer and harmonica player in the North Mississippi hill country blues style.

Woods was born in a small Mississippi town called Looxahoma, just west of Mississippi Highway 35. His harmonica playing first gained notoriety in the 1960s as a duet partner with fellow blues revival discovery guitarist/singer Mississippi Fred McDowell. They recorded together first for George Mitchell in 1967, for Chris Strachwitz's Arhoolie Records (King of the Country Blues V2), Swingmaster (Blues of Johnny Woods), and in 1972 for Tom…