Rock trio Biffy Clyro will join Eminem as headliners for this years Leeds and Reading Festivals.
It will be an exclusive UK festival performance for the Scottish band, when they take to the Main Stage at Bramham Park, Leeds, and Richfield Avenue, Reading.
And other acts announced for the festivals, which take place between August 23, and August 25, are System Of A Down, Fall Out Boy, Foals, Jake Bugg and Bring Me The Horizon.
Organisers revealed the latest acts last night (Monday).
Eminem, Alt-J, Deftones, Boy Better Know (ft. Wiley, JME and Skepta) and Sub Focus have already been confirmed.
More acts are yet to be announced.
For more details or tickets visit www.leedsfestival.com