Finland's Kaaos Festival sets audience record with star‑studded metal lineup

The two‑day Kaaos Festival in Finland concluded with a new audience record, drawing crowds larger than any previous edition. Over the weekend the event featured a packed schedule of metal acts, including meet‑and‑greet sessions with bands such as Dead by April, Diabolisher, The Halo Effect, Inborn Tendency, Machinae Supremacy, Misantropia, The Crown, and a tribute set titled “Samurai Metal Tribute to Alexi Laiho” by Ryoji Shinomoto.

Highlights included the return of former Nightwish vocalist Anette Olzon, a historic vote that saw Rotten Sound win the festival’s band competition, and a fireworks‑filled finale that celebrated Beast In Black. The festival’s diverse lineup and energetic performances were praised despite occasional weather‑related challenges, and the record‑breaking attendance underscores the growing popularity of metal music in the region.