François (Sunny) Duval is a Québécois rock guitarist and songwriter.

He has been associated with the band Les Breastfeeders.

[1][2] He has also performed as "Pierre Rival" in the duo Les Freres Rivaux with Damien Robitaille ("Michel Rival").

His 2010 album Sein Noir, Sein Blanc won the award for best rock and roll album at the 2010 GAMIQ (Gala Alternatif de la Musique Indépendante du Québec) Awards.

This article about a Canadian guitarist is a stub.