Isabelle Marie Anne de Truchis de Varennes (born 18 April 1964), better known by her stage name Zazie, is a French pop singer and songwriter. Her greatest hits include "Je suis un homme", "À ma place" and "Speed". She co-produces all her albums and is noted for her playful use of language. Isabelle de Truchis de Varennes was born on 18 April 1964 in Boulogne-Billancourt, France. She was nicknamed "Zazie" in reference to the title character of the Raymond Queneau novel Zazie dans le métro. Her mother was a music teacher and her father, Hervé d…