He also founded the apparel company Role Model Clothing along with his bandmate Pierre Bouvier and the band's best friend, Patrick Langlois.

[2] Chuck Comeau attended Beaubois high school in Montreal, Quebec, along with bandmates Pierre Bouvier, Sébastien Lefebvre, and Jeff Stinco, where they formed Simple Plan.

In 2001, before the band signed to a major label, Comeau, Bouvier and their longtime best friend Patrick Langolis launched the apparel company Role Model Clothing before the band was signed to a record deal in an effort to create clothes that represented their lifestyle and their love of music.

Ever since 2010, the brand stopped being active mostly due to Simple Plan being very busy working on (and later promoting) their fourth studio album Get Your Heart On!.

In an interview for SimplePlan.cz in 2013, Comeau explained the "hiatus" of their clothing line and talked a bit more about its future: We partnered up with someone to help us make it bigger and the partnership didn't really work out.

[1]In 2017, when Simple Plan's debut album celebrated its 15th anniversary, the band brought back two "old-school designs" of Role Model Clothing, which were available for a limited time in their merch stand.

During a concert with Simple Plan in Detroit, a fan threw a glass bottle towards the stage, which hit Comeau in the face.

[2][3] Comeau has been influenced by Blink-182, Good Charlotte, Linkin Park, Sugar Ray, The Beach Boys, Nirvana, Foo Fighters and Guns N' Roses.