Slipknot, who has hinted at other Knotfest events, has surprisingly announced Knotfest Mexico for December 5th this year taking place at Foro Pegaso in Toluca, Mexico. The impressive bill sees Slipknot followed by Megadeth, Lamb of God, HIM, A Day to Remember, Trivium, Atreyu, Asking Alexandria, The Dillinger Escape Plan, Here Comes the Kraken and Tanus. Tickets and other information can be found at the newly launched website here: