Related Information for Dark NightmareDark Nightmare formed on December ‘99 in Grevena, Hellas as a three members band.In the same year the band entered the studio and recorded it’s first demo-CD under the title ‘’Dark Nightmare’‘.In 2002 recorded the demo-CD ‘’Earth in Danger’’ with George Karagiannis on keyboards and the band accomplished it’s first concerts in the city of Grevena. read more