Isabelle Geffroy, known professionally as Zaz, is a French singer and songwriter who mixes jazz, French variety, soul and acoustic. She is known for her single "Je veux", taken from her self-titled debut album, released on 10 May 2010. Worldwide Zaz has sold over 5 million albums, including 2 million outside France.

Zaz is the debut studio album by French singer Zaz, released on 10 May 2010 by Play On and Sony Music. It spawned two singles, "Je veux" and "Le long de la route", which achieved success in Belgium (Wallonia). The album itself was a commercial success, topping the charts in Belgium, France, and Poland.