Faith No More are among the latest names confirmed for Hurricane and Southside festivals it has been revealed.
The grungers are joined on the list by hardcore punk rockers Social Distortion as well as The Mars Volta, Eagles of Death Metal and No Use for a Name.
The Living End, Portugal. The Man and Friendly Fires have also been added to the bill for the twin German festivals as have Fleet Foxes, Lykke Li and Frank Turner.
Previously confirmed are the likes of Kings of Leon, The Wombats, Disturbed and domestic favourites Die Arzte.
Hurricane will be held at the Eichenring motorcycle circuit near the town of Scheeßel, Northern Germany while Southside will take plact at Take-Off Park in Neuhausen ob Eck.
Both festivals will run from 19-21 June.
Tickets are already on sale priced at €110 for a weekend pass and camping.