Following Boulay's success in France, she was noticed by songwriter Luc Plamondon, who was looking for emerging talents to perform in a new production of his rock opera Starmania.
Associated with the bands Accident, Blood et Marie and The Radio Rats in the early 1980s, she subsequently became a backing vocalist for Claude Dubois and The Box, and was later selected by Luc Plamondon to play the role of Marie-Jeanne in a revival of Starmania.
After taking part in the musical comedy Notre-Dame-de-Paris created by Luc Plamondon and Richard Cocciante when she was just 14, she played in Les Dix commandements at age 16.
Tellement j'ai d'amour... includes also "Le piano fantôme" written by Luc Plamondon (Dion's later collaborator) and "La voix du bon Dieu" - the title track from her debut album, recorded this time with the entire Dion family on background vocals.
Jean-Luc Godard | Luc Besson | Jean-Luc Ponty | Luc Plamondon | Luc-Normand Tellier | Jean-Luc Picard | Luc Longley | Luc Tuymans | Luc Soete | Luc Recordon | Jean-Luc Nancy | Luc Montagnier | Jean-Luc Grand-Pierre | Luc Van Acker | Luc-sur-Mer | Luc Sante | Luc-Olivier Merson | Luc Delahaye | Luc Côté | Le Luc | Jean-Luc Moudenc | Jean-Luc Mélenchon | Luc Van Lierde | Luc Salvas | Luc Jacquet | Luc Chikhani | Luc Boltanski | Luc Bernard | Jean-Luc Marion | Jean-Luc Lagardère |
In 1992, he released his first self-titled album in October and played the role of James Dean in the rock opera La Légende de Jimmy, by Luc Plamondon and Michel Berger in November.
"Ma Nouvelle-France" was written by Dion's longtime collaborator Luc Plamondon and produced by Christopher Neil ("Think Twice," "Where Does My Heart Beat Now").
Shortly after, Kingsbery participated in the concept album musical Tycoon, the English version of the French cult musical Starmania by Michel Berger & Luc Plamondon, with English lyrics by Tim Rice.