The Prodigy are among four new names added to this year's M'era Luna line-up.
The British dance-rock legends will be joined by symphonic metallers Nightwish and German rockers Oomph! who return to the festival after last appearing in 2004.
Infamous rock string quartet Apocalyptica are also set to play alongside previously confirmed acts Die Apokalyptischen Reiter, Subway To Sally and many more.
M'era Luna 2009 will take place at Airport Drispenstedt, an old army base near Hildesheim, northern Germany.
Early bird tickets are still available for €64 (incl. Charges) up to 2 February at which point prices will go up.