Ghost (also known as Ghost B.C. in the United States) is a Swedish heavy metal band, formed in Linköping in 2008. In 2010 they released a 3-track demo, followed by a 7" vinyl titled "Elizabeth", and eventually their debut full-length album Opus Eponymous. The Grammis-nominated album was widely-praised and increased their popularity significantly. Their second album, and major label debut, Infestissumam was released in 2013 and debuted at number one in their home country.