Zazie (born Isabelle Marie Anne de Truchis de Varennes on 18 April 1964 in Boulogne-Billancourt) is a French singer and songwriter. She also co-produces her own albums with other producers.

Zazie's father was an architect and her mother, a music teacher.

Her songs range from upbeat rock or pop songs to languid down tempo tunes and are characterised by the wit of their lyrics based on puns, alliterations, homophonies and double entendres.

Zazie debuted in 1992 with the album Je Tu Ils and the single "Sucré salé".

In 1995, she released her second album Zen, which was co-written and co-produced with Vincent-Marie Bouvot. The album produced the singles "Zen" and "Homme Sweet Homme". Her 1996 single "Un point c'est toi" from the same album was discussed on Canada's MuchMusic TV program Too Much 4 Much due to its controversial content. Ultimately, the discussion panel deemed the video okay for audiences. In the video, a group of four smitten women, including Zazie, follow a pair of men down to a lake. There, the two men strip off their clothes and swim in the water. Zazie fantasizes about undressing one of the men and kissing him. To shock of the women, however, the two men kiss each other.

In 1997, Pascal Obispo and Zazie released the single "Les Meilleurs Ennemis".

Her 1998 album Made in Love was co-produced by Ali Staton, Pierre Jaconelli, and herself. The album photos were taken by fashion designer Jean-Baptiste Mondino. The songs "Ça Fait Mal Et Ça Fait Rien", "Tous des anges", and "Tout Le Monde" were released as singles. This album was followed by a live album, Made in Live, the next year. In 1999 she also wrote a song for Jane Birkin.

In 2001, Zazie teamed up with Axel Bauer on the single "À Ma Place". It was her most successful single in France, reaching number four on the French charts.

Zazie once again addressed gay content on her 2002 single "Adam et Yves" from her 2001 album La Zizanie. This album was produced solely by Pierre Jaconelli. Other singles included "Rue de la paix" and "Danse avec les loops". In 2003, she released another live album, Ze Live.

Her 2004 album Rodéo was co-produced with Jean-Pierre Pilot and Philippe Paradis. The video for the single "Excuse-Moi" features Zazie playing the role of an Indian woman who leaves her cheating husband. She followed this album up with a live album, Rodéo Tour in 2006.

In February 2007, was released her sixth album Totem. Just like her previous album, it is co-produced with Jean-Pierre Pilot and Philippe Paradis. The "Totem Tour" starts June 1st.

She is noted for her playful use of language, which has led to the coining of the French word zazisme, or "Zazie-ism".