Armin van Buuren & Maddix ft. Caroline Roxy — Mouth Go Lala
Armin van Buuren and Maddix finally deliver their first original collaboration, and it's exactly the peak-time festival weapon their previous remix work suggested it would be. "Mouth Go Lala" featuring Caroline Roxy debuted during their viral face-to-face set at ASOT Rotterdam 2025, hitting crowds like a statement of intent—this is Armin stepping confidently into harder territory, meeting Maddix at the intersection of techno pressure and trance-influenced emotion.
The Collaboration Context
Armin and Maddix have circled each other through remix duties on "Lose This Feeling" and "Computers Take Over The World," building toward this moment. Both producers understand how to work within each other's strengths—Armin brings decades of trance architecture and emotional build craft, while Maddix delivers the relentless drive and techno weight that defines contemporary festival main stages.
"Mouth Go Lala" exists in that sweet spot where both approaches enhance rather than compromise each other. The track maintains forward momentum without sacrificing the tension-and-release dynamics that make trance effective. It hits hard without losing the melodic hooks that give crowds something to latch onto beyond pure bass pressure.
Caroline Roxy's Role
Caroline Roxy's vocals provide the track's emotional center—bold, hypnotic, and delivered with the kind of attitude that matches the production's intensity. Her performance doesn't try to soften the track's harder elements; instead, she leans into them, creating vocal moments that feel like part of the weapon rather than decoration on top of it.
The vocal arrangement shows production maturity—Roxy's performance drives peak moments without overwhelming the track's club functionality. This is a track built for DJs who need vocals that work with their sets rather than dictating how the set flows.
Armin's Techno Evolution
For Armin van Buuren, "Mouth Go Lala" represents the latest step in a deliberate techno exploration that's defined much of his recent output. He warmed up Charlotte de Witte at Flanders Expo, released a club-focused remix of Kesha's "Delusional," and dropped the "Ayi Giri / Dopamine Machine" EP with Lilly Palmer. This isn't an artist dabbling in harder sounds for novelty—it's a sustained investigation into what his trance sensibilities can bring to techno contexts.
The five-time DJ Mag Top 100 winner has never been afraid to evolve. His two-decade career hosting A State of Trance proved his ability to maintain core values while adapting to changing dancefloor demands. "Mouth Go Lala" shows that same flexibility—respecting where techno is now while bringing the emotional intelligence that makes his trance productions resonate.
The Live Reception
The track's premiere at ASOT Rotterdam created exactly the kind of moment both producers specialize in—a packed crowd, a collaboration that had been building momentum, and production that delivered on expectations. Both Armin and Maddix have continued featuring "Mouth Go Lala" in their sets since, positioning it as essential peak-time material rather than a one-off collaboration novelty.
At 150 BPM, the track sits right in the pocket where techno energy meets trance arrangement. It's fast enough to maintain intensity but structured enough to give DJs clear mixing points and crowds recognizable moments to connect with.
The Verdict
"Mouth Go Lala" succeeds because both Armin van Buuren and Maddix understand what they bring to the collaboration and how to make those strengths work together. This isn't Armin trying to be Maddix or Maddix trying to be Armin—it's two producers meeting in territory where both have legitimate credibility. Caroline Roxy's vocals give the track personality beyond production technique, and the result is a peak-time weapon that works across the trance-techno spectrum. For DJs working festival main stages or clubs where intensity matters, this delivers exactly what's needed.