Florida's Obituary are the latest name to be confirmed for next year's Bloodstock Open Air.
The death metal group will make the Catton Hall event their only UK festival appearance of 2010.
Speaking about being booked frontman John Tardy said: "We do not play enough shows in the UK as it is and we have never played a festival there, so we are really looking forward to this show! I have heard that it is awesome, but want to see for myself!"
Bloodstock Open Air 2010 will take place at Catton Hall, Derbyshire from 13-15 August.
Tickets for the festival are already on sale for £89.95 for an adult weekend pass, £39.95 for a child ticket and £30 for a campervan pass.