Every October, Worried About Henry deliver one of the most anticipated events in the UK bass calendar, and 2025 is set to be no exception. On Saturday 25 October, the brand returns to Marshall Arena in Milton Keynes for an all-day, all-killer Halloween showcase that promises to be every bit as spectacular as previous editions. Running from 2pm until 11pm, this is more than just a rave, it’s a fully immersive festival experience condensed into one of the country’s leading indoor venues.

WAH’s reputation for consistently delivering blockbuster line-ups is well-earned. The brand has carved out its place at the heart of UK nightlife with sell-out tours, festival stage takeovers, and landmark events at spaces like Printworks, Drumsheds and The Warehouse Project. Their Halloween shows have become a staple, where ravers go all-out with costumes, face paint, and energy levels to match the heavyweight artists behind the decks.

A Line-Up Built for the Big Stage

The 2025 line-up is stacked with some of the biggest names in drum and bass. Whether you’re into anthemic singalongs, dark rollers, or high-energy dancefloor smashers, this bill has it covered.

• Hybrid Minds - Few acts in the scene capture emotion quite like Hybrid Minds. Expect soaring vocals, euphoric melodies and huge hands-in-the-air moments. Their sets are tailor-made for large-scale singalongs and will no doubt be one of the night’s highlights.

• Sub Focus - A producer who needs little introduction. With an arsenal of festival-defining tracks (Tidal Wave, Rock It, Ready To Fly), Sub Focus brings a polished yet powerful sound that fills arenas with ease.

• Wilkinson - Another headliner with chart success and underground respect in equal measure. From Afterglow to Used To This, Wilkinson’s sets balance familiarity with fresh heat, ensuring maximum crowd response.

• Kings of the Rollers - The supergroup of Serum, Bladerunner and Voltage, fronted by MC Inja, are guaranteed to raise the roof with their blend of dark, rolling basslines and infectious energy. Expect rewinds, reloads and relentless vibes.

• Mozey - One of the fastest-rising names in the new generation of drum and bass DJs. Known for his cheeky persona and razor-sharp selections, Mozey brings humour and unpredictability alongside serious dancefloor ammunition.

Supporting talent includes BassLayerz, Lens, 2Shy, Tempza, and MC Ad-Apt, rounding out a bill that represents the breadth of the scene, from underground rollers to crossover anthems.

The Venue: Marshall Arena, Milton Keynes

Set within Stadium MK, the Marshall Arena has become a trusted home for large-scale indoor raves. Its sheer size, powerful sound system, and ability to host thousands of ravers make it a perfect fit for WAH’s Halloween production.

Previous events here have seen full stage designs, custom lighting rigs, and next-level visuals. Combined with Halloween-themed décor and thousands of ravers in costume, the 2025 edition is shaping up to be one of the most visually striking WAH events yet.

Accessibility and location also make the Marshall Arena ideal. Situated in Milton Keynes, it’s easy to reach from London, Birmingham and across the Midlands, with strong transport links and on-site facilities. For those who have yet to experience it, the venue balances the scale of a festival with the convenience of an indoor show.

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Why WAH Halloween Matters

For Worried About Henry, Halloween isn’t just another date on the calendar, it’s become an annual tradition. Themed events are nothing new in the rave world, but WAH have managed to create a sense of identity around their October shows. The atmosphere is always electric, with costumes adding a playful edge to the otherwise intense energy of drum and bass.

Over the years, WAH have grown from local promoters to one of the UK’s most influential event brands. Their ability to book major headline artists while also platforming emerging talent is a key reason for their success. Halloween, in particular, allows them to showcase that versatility, blending chart-topping acts with underground specialists to cater for the full spectrum of drum and bass fans.

Spotlight on the Artists

To give a sense of what’s in store, here’s a closer look at some of the key names taking the stage this Halloween.

Hybrid Minds

Known for emotionally charged productions, Hybrid Minds have built a reputation for bringing goosebump moments to raves. Tracks like Touch and Supernova have become anthems, and their live shows often include guest vocalists, creating a unique concert-meets-rave atmosphere. Expect big singalong moments and a crowd united in melody.

Sub Focus

Sub Focus has consistently pushed the boundaries of drum and bass into mainstream spaces without losing credibility. His live shows are high-tech and high-impact, often featuring visuals that match the scale of his sound. With a catalogue stretching back over a decade, his set at Marshall Arena is likely to be a masterclass in dancefloor control.

Wilkinson

Wilkinson’s impact on drum and bass cannot be overstated. From early underground hits to crossover singles that have entered UK charts, he bridges the gap between mainstream accessibility and underground roots. His Halloween appearance is a chance to hear both sides of his discography in a single explosive set.

Kings of the Rollers

Few acts generate hype like Kings of the Rollers. The chemistry between Serum, Bladerunner, and Voltage, combined with Inja’s electric hosting, makes every set a unique experience. Known for dubplate exclusives and spontaneous energy, their sets are tailor-made for Halloween chaos.

Mozey

Representing the new generation, Mozey has become a cult figure thanks to his personality and fast-moving career trajectory. His productions and mixes show a deep understanding of rave culture, and his sets often surprise with unexpected curveballs. Expect nothing less than carnage.

Fancy Dress and Atmosphere

Part of what makes WAH Halloween stand out is the effort ravers put into their looks. From gory makeup to elaborate themed outfits, the crowd becomes part of the show. Combined with WAH’s stage production, it creates a one-off atmosphere that you won’t find at a standard club night.

There’s also a sense of tradition to it now. Regulars know that this is the time to go big - whether that’s in costume, energy, or both. With over 10,000 people expected at the Marshall Arena, the collective buzz of thousands in Halloween gear is something to behold.

Tickets and Information

Tickets are already flying out, with organisers warning of a sell-out well in advance. Entry packages start from £29 per person through WAH’s official partners.

Date: Saturday 25 October 2025
Time: 14:00 - 23:00
Venue: Marshall Arena, Milton Keynes

Buy Tickets Here

Final Thoughts

Worried About Henry Halloween has cemented itself as one of the essential dates in the UK rave calendar. With a heavyweight line-up featuring Hybrid Minds, Sub Focus, Wilkinson, Kings of the Rollers, Mozey and more, backed by the scale of the Marshall Arena, 2025’s edition looks set to raise the bar even higher.

Whether you’re a long-time drum and bass fan or just looking for the ultimate Halloween party, this is the event to mark in your calendar. Costumes at the ready. Milton Keynes is about to get loud.