"Losing You" is a song written by Jean Renard and Carl Sigman and performed by Brenda Lee.

[1] The song reached #2 on the adult contemporary chart, #6 on the Billboard Hot 100, #10 in the UK, and #13 on the R&B chart in 1963.

[2] The song is featured on her 1963 album, ..."Let Me Sing".

[3] The song was produced by Owen Bradley.

The single's B-side, "He's So Heavenly", reached #93 on the Billboard Hot 100.