"One of These Days" is a song written by Earl Montgomery, first recorded by George Jones in 1972, and most successfully released by American country music artist Emmylou Harris in March 1976 as the second single from the album Elite Hotel. The Emmylou Harris recording reached number 3 on the Billboard Hot Country Singles & Tracks chart.
Tammy Wynette covered âÂÂOne of These Daysâ in 1976, including her version on her album You and Me.