TECHNOSTATE BIGBANG HALLOWEEN 2026

Sweden’s biggest Halloween event for electronic dance music returns. For one night only, Annexet transforms into a large-scale indoor rave experience where powerful sound, immersive visuals and thousands of ravers come together for a special Halloween edition of BIGBANG. Built by Technostate, BIGBANG has become one of Sweden’s most recognised annual electronic music events, known for high production standards, international bookings and an atmosphere that brings the rave community together. Expect arena-scale sound, lasers, custom stage production and a lineup with psytrance, techno and progressive sounds.

LINEUP

Ummet Ozcan

Blastoyz

Evertwo

More artists TBA

What to Expect

Large-scale Halloween production

International headline artists

Powerful sound and visual show

Diverse electronic music lineup

Thousands of attendees

Halloween outfits are welcome but not required.

Join us for one of the biggest electronic music nights of the year in Stockholm.

Gather Your Tribe.