During her break from working with C�line, Julie toured with people such as Lara Fabian. She also gave singing lessons, as well as being a backing musician forartists recording their albums.

Julie sang backing vocals for Isabelle Boulay on her album "Mieux Qu'ici Bas" on the songs "J'amais Assez Loin", and "Quand Vos Coeurs M'appellent." Isabelle described Julie as "the beautiful one, the thin one and the reassuring one" of her singers.