Alestorm is a multi-national folk metal band originally from Perth, Scotland. Their music is characterized by a pirate theme, and as a result they have been dubbed a "pirate metal" band by many critics and their fanbase. After signing to Napalm Records in 2007, their debut album Captain Morgan's Revenge, was released on 25 January 2008. Black Sails at Midnight, the band's second album, was released on 27 May 2009. The band's third album, Back Through Time, was released on 3 June 2011. The fourth album from the band, Sunset on the Golden Age, was released in August 2014. Their fifth album No Grave But the Sea was released on 26 May 2017.