It Must Be Love (Don Williams song)

"It Must Be Love" is a song written by Bob McDill, and recorded by American country music artist Don Williams. It was released in July 1979 as the third single from the album Expressions. The song was Williams' ninth Number One single on the U.S. Billboard Hot Country Singles charts.

Alan Jackson version
In 2000, country music artist Alan Jackson recorded a cover of the song and released it as the third single from his album Under the Influence. Like Williams' version before it, Jackson's cover also reached Number One on the Billboard country charts, a position that it held for one week. It also managed to reach the Top 40 on the Billboard Hot 100, peaking at #37.

Chart performance
"It Must Be Love" debuted at number 68 on the U.S. Billboard Hot Country Singles & Tracks for the week of April 29, 2000.