Avec pas d'casque is a folk band from Montreal, Quebec, Canada, composed of members Stéphane Lafleur, Joël Vaudreuil, Nicolas Moussette, and Mathieu Charbonneau.

[1][2] Avec pas d'casque began as a duo, made up of Lafleur and Vaudreuil, who recorded a self-produced album in 2004, which they sold at their concerts.

The group's first official album, Trois chaudières de sang, was released on Dare to Care Records on May 9, 2006.

In 2008, after gaining a third member in Nicolas Moussette, the band released their second album, Dans la nature jusqu'au cou, on Grosse Boîte, the French division of Dare to Care.

After adding a fourth member, Mathieu Charbonneau, Avec pas d'casque released their third album, Astronomie, on March 20, 2012.