[2] Born in Montreal on 28 October 1976,[3] Tremblay and Pauzé founded a music group together and released their first song, "Les routes du bonheur".

Previously a full-time student, Tremblay abandoned his studies to devote himself to Les Cowboys Fringants, which became famous in Quebec in 1999.

[5] In addition to his career with the band, Tremblay appeared on the TV show M.Net [fr], broadcast on MusiquePlus, in which he reviewed video games.

In 2016, he participated in the launch of the company Triple Boris Inc., an independent studio for developing video games and mobile apps, for which he was creative director.

[8] Due to his illness, the group cancelled several shows to follow his treatment schedule, although his sporadic appearances were visibly hampered by his sickness.