Trending on BillboardBroken Hill Mundi Mundi Bash has sold out its 2026 edition, with nearly 15,000 people expected to attend the outback Australian music festival later this month. “It’s exciting to announce that we’re at capacity — with nearly 15,000 people set to rock the Outback this month,” Greg Donovan, festival founder and managing director of the Outback Music Festival Group, said in a statement. For Outback Music Festival Group, the 2026 result extends a sellout streak for the event, which launched during a difficult period for Australia’s live sector and has built its audience around destination travel, camping culture and multi-generational Australian music programming. “We launched the Mundi Mundi Bash during very tough times for events,” Donovan said. The Broken Hill Mundi Mundi Bash is supported by the NSW Government through its tourism and events agency, Destination NSW.