Theatrical metal pioneers Slipknot have announced the full lineups for the two day-event: Knotfest Meets ForceFest.

Knotfest will take place on November 30th to the Parque Deportivo Oceania in Mexico City as ForceFest will take place on December 1st.

Knotfest will feature headliners Slipknot joined by Godsmack, Evanescence, Bullet for My Valentine, 311, Papa Roach, Behemoth, Carcass, Stratovarius, Nothing More, Suicidal Tendencies, Of Mice & Men, and many, many more. Forcefest will take over on the second day delivering headliner Rob Zombie along with W.A.S.P., In Flames, Saxon, Accept, Testament, Exodus, Ghostemane and more! Full Lineups for both Knotfest and Forcefest can be seen below.