Born in Memramcook, New Brunswick, Canada, she has played violin from the age of nine, when she performed on stage at the Pays de la Sagouine, in Bouctouche.

In 2000, she released her first album, Le Bonheur des coups d’Archet, followed in 2002 by Sans Relâche.

She performed first in Europe in 2002 during Festival de la Cité, in Lausanne, as well as at the Expo '02, in Yverdon-des-Bains.

She was the finalist in the Instrumental Artist of the Year category at the 2003 East Coast Music Awards [1].

Dupuis has played with Clearwater (Garth Brooks Tribute Tour), Harmonie and Image.