The 2015 installment of Knotfest is set to take place on Saturday, October 24 and Sunday, October 25 in San Bernardino, CA at the San Manuel Amphitheater.

Opening night's main stage will include Korn, Mastondon, Trivium, Corrosion of Conformity and a special guest that is still to be revealed. The night will be capped off with the headline set from Judas Priest.

The other stages that night will include sets from At The Gates,
Body Count, Red Fang, Battlecross, Gwar, Born Of Osiris, The Sword, Goatwhore, Kataklsym, Belphegor, Inquisition and Abysmal Dawn.

The second night main stage will be headlined by Slipknot and will also feature performances from Bring Me The Horizon, Clutch, Ghostface Killah, and Mobb Deep.

The other stages will include Suicidal Tendencies, All That Remains, Kyng, Beartooth, Cannibal Corpse, Hmet, Snot, Devour The Day, Six Feet Under, Dying Fetus, Disgorge, Internal Bleeding and Green Death.

The fifth stage lineup is still to be announced.

Saturday, October 24th Lineup:
Main Stage:
Judas Priest
Korn
Mastodon
Trivium
Corrosion Of Conformity
special guest TBA

Stage 2:
At The Gates
Body Count
Red Fang
Battlecross

Stage 3:
Gwar
Born Of Osiris
The Sword
Goatwhore

Extreme Stage 4:
Kataklsym
Belphegor
Inquisition
Abysmal Dawn

Sunday, October 25th lineup:
Main Stage:
Slipknot
Bring Me The Horizon
Clutch
Ghostface Killah
Mobb Deep

Stage 2:
Suicidal Tendencies
All That Remains
Kyng
Beartooth

Stage 3:
Cannibal Corpse
Helmet
Snot
Devour The Day