The Voice of Insane Overlords

Born in 1971 in Leeds, West Yorkshire, Gareth “Grave” Hargreaves is the voice at the front of Insane Overlords — a commanding figure whose delivery moves between spoken menace and full-force aggression with absolute conviction.

On stage, he is intensity made visible.
Off stage, he is something else entirely: a friendly, grounded, family man with none of the ego and all of the substance.

“Grave doesn’t just front the band — he delivers it.”

Leeds Born, Yorkshire Raised

Gareth grew up in Leeds, in a part of the world that leaves its mark on people early. There is a directness to Yorkshire, a backbone, a dry honesty, and a refusal to dress things up for the sake of appearances. That grounding stayed with him.

Like many who end up in heavy music for the right reasons, Gareth was not drawn to it as fashion or image. He was pulled toward the force of it — the honesty, the physicality, the sense that music could carry pressure, atmosphere, and truth without compromise.

That early connection to weight and realism would become central to everything he later brought to Insane Overlords.

“Heavy music never had to ask politely. That was part of the point.”

How He Came Into Insane Overlords

Gareth’s place in Insane Overlords came from fit, instinct, and presence. He was not the sort of vocalist who needed to force himself into the frontman role. Once he was in the room and the music started moving, it was obvious where he belonged.

The band needed more than someone who could sing over heavy riffs. It needed someone who could stand at the front of that sound and mean every word of it. Gareth brought that naturally — not as theatre, not as posturing, but as presence.

What made him right for the band was not just aggression. It was command.

He understood that a frontman in a band like Insane Overlords is there to carry the full force of the sound into the room.

How He Became “Grave”

The name “Grave” came from the weight he carried vocally and personally. There was always something dark, deliberate, and controlled in the way he delivered a line, whether half-spoken or fully unleashed.

It fit because it felt earned.

Not a costume.
Not a gimmick.
A name that matched the force he brought when the music took hold.

“The name stuck because it already sounded like him.”

Writing the Words, Serving the Weight

As a writer, Gareth works from instinct, atmosphere, and impact. He is not interested in lyrics that simply fill space. The words have to belong inside the music. They have to carry weight.

His approach is built around tone, tension, and meaning — finding lines that sound like they were dragged out of the same ground as the riffs themselves.

In Insane Overlords, that matters. The songs are dense, deliberate, and heavy with intent. Gareth writes to serve that. He listens to the shape of the music, the pressure of the rhythm, the movement of the riffs, and builds vocal lines that lock into the band rather than sit on top of it.

That is one of his strengths: he does not try to overpower the song with ego. He works to deliver what the track demands.

Working With the Others

Insane Overlords is not built on six separate performances fighting for space. It is built on six people driving one sound forward.

Gareth works closely with the rest of the band as part of that unit.

Hex brings the cutting edge and eerie lead work.
Iron hand builds the backbone with crushing rhythm.
Rot drags the sound deeper with distorted low-end force.
Warhammer drives it all with blunt, old-school power.
Ash reshapes the atmosphere in real time.

Gareth’s role is to stand in the middle of that pressure and give it voice.

He brings leadership without ego, intensity without arrogance, and enough instinct to know when to push, when to hold back, and when a line needs to hit like a threat rather than a shout.

“Everything has to carry weight. If it doesn’t, it doesn’t stay.”

On Stage: Grave

On stage, Gareth becomes Grave in full.

The presence sharpens.
The voice darkens.
The songs become physical.

He is the focal point at the front of the storm — commanding, intense, and impossible to ignore. Whether delivering a line like a warning from the dark or driving it forward with full-throttle aggression, Grave does not perform at the songs. He inhabits them.

This is where the edge comes out.
This is where the room feels it.

“On stage, Grave is not acting. He is locked into the force of the song.”

Off Stage: Gareth

Away from the stage lights, noise, and pressure, Gareth Hargreaves is a very different presence.

He is a nice, friendly, approachable family man. Grounded, easy to talk to, and entirely free of the kind of nonsense people often expect from someone with such a severe stage presence.

There is no rock-star act once the set ends. No inflated self-image. No distance for the sake of image.

That contrast is part of what makes him real.

The intensity is genuine — but so is the warmth.

“The man on stage is Grave. The man off stage is Gareth — friendly, grounded, and entirely real.”

Quick Profile

Full name: Gareth Hargreaves
Stage name: Grave
Born: 1971
From: Leeds, West Yorkshire
Role: Vocals
Known for: Commanding stage presence, spoken menace, full-force aggression, lyrical weight
Off stage: Friendly, grounded, family man

Final Word from IOM

Every band has a voice.
Not every band has one that can carry the full weight of the sound without losing the human being behind it.

Gareth “Grave” Hargreaves does both.

He is the force at the front when Insane Overlords hit at full strength, and the kind of man who never needs to manufacture character because he already has it.

Leeds made him.
The band gave him the stage.
The rest, he delivers himself.

“Voice of the Overlords. Yorkshire to the bone.”

In Conversation with Gareth “Grave” Hargreaves

Leeds, the band, the voice, and the man behind Grave

There is the figure people see on stage — Grave, all weight, command, and controlled aggression.

Then there is Gareth Hargreaves off stage — Leeds born, grounded, approachable, and very much a family man.

For this page, IOM sat down with Gareth to talk about where he came from, how he found his way into Insane Overlords, how the name “Grave” came to stick, and how he balances the intensity of the stage with the reality of everyday life.

“On stage, the force is real. Off stage, so is the man.”

Growing Up in Leeds

IOM: You were born in 1971 in Leeds, West Yorkshire. What kind of place was Leeds to grow up in?

Gareth:
Leeds gave you a backbone. It was a proper place, full of character, and it taught you not to put on airs. People were real, direct, and you learned early that there was no point pretending to be something you weren’t. I think that stays with you. It certainly stayed with me.

IOM: Do you think that Yorkshire upbringing shaped the person you became?

Gareth:
Definitely. There’s a groundedness to it. A bit of toughness as well, but not in a showy way. More in how you carry yourself. You learn to get on with things, keep your word, and not make a fuss unless it matters. That sort of thing ends up in everything — how you think, how you work, how you deal with people.

“Leeds gave you a backbone.”

Finding Heavy Music

IOM: What was it that first pulled you toward heavy music?

Gareth:
The force of it. The honesty. Heavy music comes straight at you — no dressing it up, no pretending. I liked that immediately. It had weight, and it had feeling. Not soft feeling, not polished feeling — something real. Once that gets into you, it never really leaves.

IOM: Was music always going to be part of your life?

Gareth:
I think in one way or another, yes. Maybe not with some grand master plan, but it was always there. Certain kinds of music hit you harder than others, and when that happens you tend to follow it. For me, the heavier side of things made sense because it felt honest.

Entering Insane Overlords

IOM: How did you come into Insane Overlords?

Gareth:
It came through the right people connecting at the right time. There was no big manufactured plan behind it. It was more a case of finding people who wanted the same kind of weight, the same kind of atmosphere, the same sort of intent. Once we started working together, it was obvious there was something there.

IOM: Did it feel natural stepping into the frontman role?

Gareth:
Yes, it did. Not because I was chasing it, but because once it happened, it fitted. In a band like this, standing at the front is not about showing off. It’s about carrying the songs properly. You have to mean it. I understood that instinctively.

“Standing at the front is not about showing off. It’s about carrying the songs properly.”

Becoming “Grave”

IOM: How did the name “Grave” come about?

Gareth:
It was one of those things that just stuck because it made sense. There’s a certain weight to what I do vocally and a certain darkness to the way I deliver things. People started using it, and it fitted well enough that it stayed.

IOM: Did it ever feel like a persona, or more like an extension of you?

Gareth:
More an extension, definitely. I’ve never been interested in putting on a fake character. What happens on stage is real, just heightened by the music and the moment. “Grave” works because it matches that side of me when the songs kick in.

“‘Grave’ works because it matches that side of me when the songs kick in.”

Writing for Weight

IOM: Your delivery moves between spoken menace and full aggression. How conscious is that as a vocal approach?

Gareth:
Some of it is instinct, some of it is experience. Not every line needs to be shouted at full volume. Sometimes holding something back gives it more power. Sometimes speaking a line the right way can feel heavier than roaring it. It depends what the song wants.

IOM: What comes first for you when writing — lyrics, mood, rhythm, imagery?

Gareth:
Usually the feel of the track. I listen for the atmosphere first. I want the words to sound like they belong inside the music, not like they’ve been dropped on top of it afterwards. Once I understand the mood and pressure of the song, the language starts to come.

IOM: What makes a lyric worth keeping?

Gareth:
It has to carry weight. That’s the main thing. If it sounds empty, it goes. If it feels like filler, it goes. I’m not interested in lines that are just there to take up space. The words have to mean something and hit properly.

“If it sounds empty, it goes.”

Working with the Band

IOM: How do you work with the others when a song is coming together?

Gareth:
It’s a proper band process. Everyone brings something important to it. The riffs, the rhythm, the low end, the atmosphere — all of that shapes what I do. I listen to where the song is going and then work out what the vocal needs to be. It’s about serving the whole thing, not trying to stamp over it.

IOM: What do the others bring that helps shape your performance?

Gareth:
Hex brings that cutting edge and atmosphere in the leads. Iron hand gives the songs their backbone. Rot drags everything lower and heavier. Warhammer brings force and drive. Ash shifts the whole air around the songs and keeps them moving in interesting ways. When all of that locks in, my job is to deliver it forward.

IOM: Is that chemistry something you can build, or something that either exists or doesn’t?

Gareth:
You can work at it, but there has to be something there to begin with. Trust matters. Instinct matters. You need to know that everyone is pulling in the same direction. When that happens, the songs get stronger because nobody is fighting the music for attention.

“The songs get stronger because nobody is fighting the music for attention.”

The Man on Stage

IOM: On stage you come across as intense, severe, and fully locked in. What happens to you when you step into that space?

Gareth:
The focus narrows. Once the set starts, everything goes into the songs. The energy changes, the way you hold yourself changes, the way you deliver changes. You’re there to give the music what it needs, and for me that means total commitment.

IOM: Do you feel like you become someone different on stage?

Gareth:
Different, but not false. It’s still me. It’s just the part of me that belongs to that music. The intensity is already there — the stage just gives it somewhere to go.

“It’s still me. It’s just the part of me that belongs to that music.”

The Man Off Stage

IOM: People might be surprised to know that away from the stage you’re actually a very friendly, grounded family man.

Gareth:
That probably says more about what people expect than anything else. I’ve never felt the need to be difficult off stage just because the music is heavy. I’m friendly, I like people, I care about my family, and I keep things real. The stage is one thing. Life is another.

IOM: Is that contrast important to you?

Gareth:
Yes, because it’s honest. The intensity on stage is real, but so is the rest of my life. You don’t need to behave like a caricature to make heavy music convincingly. I’d rather be a decent person and mean every word when it’s time to step on stage.

IOM: What keeps you grounded?

Gareth:
Family, perspective, everyday life. The basics, really. Music matters deeply, but it isn’t the only thing in the world. Having that balance keeps you sane and probably keeps the music honest as well.

“You don’t need to behave like a caricature to make heavy music convincingly.”

What Matters Now

IOM: What matters most to you in music at this point in your life?

Gareth:
Honesty. Purpose. Weight. I want what we do to mean something when it hits people. Not just noise for the sake of noise, and not empty performance either. If it’s going to be heavy, it should be heavy in every sense.

IOM: What does Insane Overlords mean to you personally?

Gareth:
It means expression, unity, and proper heavy music made with the right people. There’s real intent in it. That matters. It isn’t about trends or trying to fit into something. It’s about making something solid, dark, and powerful together.

IOM: Last word — who is Gareth “Grave” Hargreaves?

Gareth:
A Yorkshire man, a vocalist, a writer, a family bloke, and one part of a band that means what it does.

“A Yorkshire man, a vocalist, a writer, a family bloke.”

Closing Note from IOM

There is no contradiction in Gareth Hargreaves.

The intensity is real.
The kindness is real.
The stage presence is real.
The grounded family man behind it is real too.

That is what gives Grave its force. It is not theatre built on nothing. It is character, weight, and honesty sharpened by music and delivered without compromise.

For Insane Overlords, that matters.