Corey Taylor will play an acoustic set at this year's Download Festival.
The singer, who is currently on tour with Slipknot in Australia, will also join new additions Cancer Bats, Dropkick Murphys, Rise To Remain, Soil, We Are The Ocean and more on the line-up of the event.
Headliners of the event have previously been confirmed as The Progidy, Metallica and Black Sabbath.
The full line-up, so far, is as follows:
Metallica
The Prodigy
Black Sabbath
Soundgarden
Biffy Clyro
You Me At Six
Chase & Status
Tenacious D
Machine Head
Trivium
Anthrax
Black Veil Brides
NOFX
Shinedown
Killswitch Engage
Opeth
Nightwish
Devildriver
Rise Against
Steel Panther
Slash
Megadeth
Five Finger Death Punch
Kyuss Lives
Billy Talent
Black Label Society
Terrorvision
As I Lay Dying,
Reckless Love
Fear Factory
Ginger Wildheart
Lamb Of God
August Burns Red
Little Angels
Devin Townsend Project
Ugly Kid Joe
Butcher Babies
Heaven's Basement
Fozzy
Cancer Bats
Rise To Remain
Dropkick Murphys
Corey Taylor
We Are The Ocean
Soil
James Cleaver Quintet
Gun
Marmozets
Upon A Burning Body
While She Sleeps
Red, White And Blues
The Defiled
Sylosis
Kopek
Saxon
The Quireboys
Sebastian Bach
The Treatment