"I Know a Heartache When I See One" is a song by Jennifer Warnes from her fifth LP, Shot Through the Heart. It was the first of three charting singles from the album.
The song peaked at #19 on the U.S. BillboardHot 100[1] and #14 on the Adult Contemporary chart.[2] It was also a modest hit in Canada (#46).
"I Know a Heartache When I See One" did best on the Country and Western charts, reaching #10 in the U.S.[3] and #12 in Canada.[4] It became Arista Records' lone C&W top ten hit prior to 1990.