Our Promise Bring Real Momentum to The Underworld – 25th April 2026

There’s something about The Underworld that always works for heavier shows. It’s low, it’s loud, and once it fills up it doesn’t take much for the room to feel properly alive. By the time Our Promise took the stage on 25 April, it already had that energy sitting there, just waiting to be pushed a bit further.

Our Promise are a metalcore band from Stuttgart, Germany, formed in 2020. In a short space of time, they’ve gone from a new project to one of the more talked-about names in the European scene. A big part of that comes down to how quickly they’ve built momentum. They’ve already clocked up millions of streams, toured across more than 15 countries and played major festivals like Wacken Open Air, Summer Breeze and Impericon.

Their sound sits firmly in modern metalcore, but it’s not just one thing. They blend heavier breakdown-driven sections with cleaner, more melodic moments, helped by their dual vocal setup. There’s a mix of metalcore, hardcore and even touches of pop-punk in there, which gives them a bit more range than a lot of bands doing something similar.

They’ve also built their reputation independently, which has helped shape how they’ve grown. Rather than relying on hype, they’ve done it through touring, consistent releases and building a fanbase that actually sticks with them.

Live, that work shows.
From the start, they felt comfortable in the room. No long intro, no buildup, just straight into it. The reaction came quickly too. It didn’t take long before the first pit opened up, and once it did, it didn’t really stop.

The biggest thing about the set was how tight it felt. Everything landed where it needed to. The heavier sections hit properly, but they didn’t blur together. There was enough variation in the set to keep it moving, and that kept people engaged rather than just reacting out of habit.

The dual vocals worked well live too, giving the songs more shape when switching between harsher and cleaner sections. That connection with the crowd went further than just the stage as well. At separate points in the set, both vocalists jumped into the crowd and made their way across the room crowd surfing, which only pushed the energy higher and kept people fully involved.

The crowd played their part too. There was constant movement on the floor, with circle pits opening up regularly and a steady flow of crowd surfers making their way over the barrier. It never felt out of control, just active the whole way through.

What stood out most was how consistent the energy was. There wasn’t really a dip. Even in the slightly more melodic moments, people stayed with it. That says a lot about how well the songs translate live.

They didn’t rely on talking too much between songs either. When they did, it felt genuine rather than scripted. You could tell they were aware of the room and responding to it rather than just running through a set. And they were having fun with it too.

Our Promise are still early in their career compared to some of the bands around them, but they don’t come across like it live. They already feel settled in what they’re doing, and more importantly, they feel believable.

At The Underworld, that came through clearly. No overcomplicating things, no trying to be bigger than the room. Just a band that knows how to play a set properly and keep people with them from start to finish.