"Tout c'qui nous sépare" (English: "All That Separates Us") is a 1991 pop song recorded by French singer Jil Caplan, released as CD single in March 1991.

Written and composed by Jay Alansky, the song became a top ten hit in France and remains Caplan's most successful single in terms of sales and chart performances.

Composer and producer Jay Alansky, who felt that the song was a potential hit, had stage fright when he recorded the guitar in the studio and thus had to restart several times.

According to Elia Habib, an expert of French charts, "the characteristic timbre of the singer gets married with the sound of a special slide guitar and a harmonica.

[9] In December 2010, French singer La Fiancée released an EP on which the second track is a cover version of "Tout c'qui nous sépare".