Confirmed: System of a Down, Slipknot, Lamb of God & Mudvayne Unite for a Massive 2026 World Tour — A Metal Powerhouse Lineup Fans Never Expected

The global metal community is erupting with excitement after the official announcement that four of the genre’s most influential bands — System of a Down, Slipknot, Lamb of God and Mudvayne — will join forces for a historic 2026 World Tour. The collaboration, once seen as nearly impossible due to each band’s demanding schedule and distinct musical direction, is now set to become one of the biggest metal events of the decade.

A Tour Years in the Making

Industry insiders reveal that talks for this tour began quietly more than a year ago, but the final confirmation was kept under tight wraps. Today’s announcement finally confirms what fans have been hoping for: all four bands sharing one massive stage across dozens of major cities worldwide.

What Fans Can Expect

The tour promises:

Full headline-length sets from each band

A state-of-the-art stage design and lighting production

Exclusive tour-only collaborations and performances

Limited-edition merch available only at concert venues

Concert organizers describe the event as **“a celebration of metal at its