[2] As a comedian, he was particularly famous for his vocal impression of Bryan Adams,[3] while other singers he impersonated in his shows included Mario Pelchat and Éric Lapointe.

The song was originally written by Dion for Dupré's wedding to her stepdaughter Anne-Marie Angélil, and a music video was also released that was shot in Nevada.

[7] Dupré opened for Céline Dion in her "Taking Chances" tour in Montréal and the release of a second album Revenir à toi in 2008.

In October 2017, Dupré announced his intention to take a break from La Voix, heading into its sixth season.

[13] In 2024 he was profiled in Marc Dupré: à la croisée des chemins, a TVA documentary special about his life and career.