Nova Twins, the Cavalera brothers, Trivium, and Gojira set the Nancy Open Air ablaze on the second day of the 2026 edition! Come check out our photos and memories from the festival!

A family atmosphere and an accessible, comfortable festival: that's what Heavy Week-End has been offering since 2024. After two ambitious editions with impressive results, the Grand Est festival is growing and making a big splash once again with the announcement of its three headliners for its third edition.