British dance behemoths The Prodigy and Faithless are among the latest acts confirmed for this year's Hurricane and Southside festivals.
Stone Temple Pilots, Massive Attack and Skunk Anansie have also been added to the line-ups of both German festivals along with Dendemann, Donots and Moneybrother.
The latest additions join Beatsticks, Deichkind, Enter Shikari, Ignite, Katzenjammer, Mando Diao and White Lies, who were announced previously.
Tickets for both events are on sale now priced at 105Euros (plus booking fee).
Click here to buy Hurricane Festival tickets.
Click here to buy Southside Festival tickets.
Southside 2010 will take place at Neuhausen ob Eck, Tuttlingen and Hurricane Festival 2010 will be housed at Eichenring Scheessel. Both will take place from 18-20 June.