Alestorm is a folk metal band from Perth, Scotland. Their music is characterized by a pirate theme, and as a result have been dubbed a pirate metal band on a popular heavy metal related website. They refer to their genre as "True Scottish Pirate Metal". The band formed under the name Battleheart in 2004. After releasing two EPs, they were signed by napalm records in 2007 and renamed themselves Alestorm. Their debut album was released on 25 January 2008. The band's third album, Back Through Time, was released in June 2011.