Beatsteaks have been confirmed for the Roskilde 2011, which will take place in Roskilde, Denmark, 30 June to 3 July.
Eyehategod, Iceage and Terror have also been added to the line-up.
Kings Of Leon and Iron Maiden are headlining the festival and will be joined by Autopsy, Weekend and many more.
Click here for the latest Roskilde Festival line-up.
Four-day festival tickets are priced at 1675 DKK, or approx £184.
Click here to buy Roskilde Festival tickets.
More acts will be announced in the coming weeks.