Anna Margaret Michelle Calvi is an English singer-songwriter and guitarist. Her eponymous debut album was released in the United Kingdom in 2011 and was nominated for the Mercury Music Prize and a BRIT Award. The album has since gone to sell over 200,000 copies. Her second album One Breath was released in 2013 through Domino Records and was also nominated for the Mercury Prize. Calvi has gained critical acclaim for her voice, guitar playing and live performances.