"The Happiest Girl in the Whole USA" is a country and pop music song written and recorded by Donna Fargo. It is written in the voice of a newlywed girl, sung to her new husband. It has since become her signature song.
The song, Fargo's debut single, became a number-one country hit in the spring of 1972, and subsequently became a hit on the Billboard Hot 100 pop music chart, peaking at #11, and Billboard Easy Listening Singles chart, where it reached #7.
|U.S. Billboard Hot Country Singles||1|
|U.S. Billboard Hot 100||11|
|U.S. Billboard Easy Listening Singles||7|