"My Whole World Is Falling Down" is a song written by Bill Anderson and Jerry Crutchfield and performed by Brenda Lee.
[1] The song reached #8 on the Adult Contemporary chart and #24 on the Billboard Hot 100 in 1963.
Lee's recording of the song appeared in the 1982 Costa-Gavras film Missing.
Sylvie Vartan released a French version titled "Si je chante" (meaning "If I sing") as part of an eponymous EP in December 1963.
[4] In France her version of the song spent three weeks on the singles sales chart (from 18 to 31 January and from 8 to 14 February 1964).