The Agonist is a Canadian metal band from Montreal, Quebec, featuring the front woman Alissa White-Gluz, who uses both clean vocals and metal growls. Their debut full-length album, Once Only Imagined was released on August 14, 2007. Their second full-length album, Lullabies for the Dormant Mind was released on March 19, 2009. They have toured with bands such as Arsonists Get All the Girls, Epica, The Faceless, Chelsea Grin, Kamelot, Visions of Atlantis and many more. In April 2012, they will embark on an extensive North American tour. See all the tour dates on their official Facebook page.