There have been many highly successful duet partnerships in the history of country music, George and Tammy, Kenny and Dolly, Conway and Loretta, but no other coupling has been quite as lasting or has made the same impact as Johnny Cash and June Carter Cash. Having met in the mid '50s on various package tours, Johnny and June had a tumultous courtship that ultimately yielded the greatest of all country marriages. Partners in life and song, Johnny and June had some of the best duets like "Jackson" and It Ain't Me Babe," collected here for the first time.