"Que mon cœur lâche" is a 1992 song recorded by the French singer-songwriter Mylène Farmer. The single was released on 23 November 1992 to promote Farmer's compilation album Dance Remixes. Farmer also recorded an English-language version of the track, entitled "My Soul Is Slashed" which was released in May 1993. Originally recorded as a charity single, the song deals with AIDS and caused some controversy as lyrics seem to encourage the rejection of condoms. Produced as a short film, the music video was directed by the French film director Luc Besson, and features Farmer as an angel sent to Earth by God. The song reached the top ten in France and Belgium.

Mylène Jeanne Gautier, known professionally as Mylène Farmer, is a French singer and songwriter. Having sold more than 30 million records worldwide, she is among the most successful recording artists of all time in France, where she holds the record for the most number one hit singles, with twenty-one – eight of which were consecutive.