Michel Berger (born Michel Jean Hamburger; 28 November 1947 – 2 August 1992) was a French singer and songwriter. He was a leading figure of France's pop music scene for two decades as a singer; as a songwriter, he was active for such artists as his wife France Gall, Françoise Hardy or Johnny Hallyday. He died of a heart attack at age 44.

Source: Wikipedia (https://en.wikipedia.org/wiki/Michel_Berger)