Béatrice Martin (born September 22, 1989) is a Canadian pop singer-songwriter from Quebec, who performs under the stage name Cœur de pirate. She started playing the piano when she was only three years old, and later played as a keyboardist in the post hardcore band December Strikes First when she was 15 years old. After a brief stint as keyboardist for Bonjour Brumaire, she released her debut album Cœur de pirate in 2008 on Grosse Boîte. The album was subsequently nominated for Francophone Album of the Year at the 2009 Juno Awards.