"Shadow of a Doubt" is a song written by Tom Wopat and Robert Byrne, and recorded by American country music artist Earl Thomas Conley.
It was released in May 1991 as the first single from the album Yours Truly.
The song reached number 8 on the Billboard Hot Country Singles & Tracks chart.
Billboard Hot Country Singles & Tracks for the week of June 1, 1991.
This 1991 country song-related article is a stub.