BOO Arizona is officially making its comeback this Halloween, with Insomniac unveiling the first artists set to perform at the festival’s long-awaited return to WestWorld in Scottsdale. Scheduled for 30–31 October, the event marks the first Arizona edition of BOO since 2019 and promises a weekend celebrating everything from bass music and hard dance to house and festival anthems.
Leading the Phase 1 announcement are Deorro, Level Up, Restricted, The Chainsmokers and Zedd, with more names expected to be revealed in the lead-up to the festival. This year’s edition will feature two stages, each designed to immerse attendees in a haunted mansion-inspired world in keeping with the Halloween festivities.
Insomniac says fans can expect themed environments including the Grand Hall, envisioned as the mansion’s central gathering place, alongside the Corridor, an eerie space dedicated to house and techno. Together, the stages aim to combine immersive production with the festival’s diverse musical programming, creating one of BOO Arizona’s most ambitious editions to date. 
Tickets, including two-day GA and 21+ VIP options, go on sale Wednesday, 8 July at 12pm MST via the festival’s official website, with additional lineup announcements expected in the coming months.
