Colorado Underground

Discover new Colorado metal bands before they hit the mainstream

Explore the best underground metal bands in Colorado, featuring unsigned and independent artists from the Denver metal scene and beyond, curated by KLOKi Radio. From raw metalcore to crushing grindcore, crust punk, and experimental heavy music, discover exclusive tracks and hidden gems from rising Colorado bands. Tune in to support the underground and hear the future of heavy metal before it breaks.

FAIR WARNING: The sample tracks provided on this page may contain strong and/or explicit language.


Colorado Gets Nastier

Heavy metal, dark, loud, and unapologetically feral

Last Nerve
Prevail
Kandahar Massacre
Kill All
Doctor Nex
Left All Alone (Radio Cut)
Ashes for the Mute
Death by Astral Projection
Abrams
Glass House
Tunnel Jumper
Big Man
Cop Killer
Police State
Harvested
I Am Going To Turn You Into Compost
Consanguinity
Mutilated Beyond Sterility
Dumb Luck
...And A Loaded Gun
Ghost In Stereo
Drift
Spacecorpse
Psychesynthesis
Takipnik
Disingenuous
Riff Dealer
Cannabliss
Orbital Destroyer
Psychic Damage KYGT Exclusive - C.J. Alwine Mix
From Within The Trench
Thicker Than Blood
Ithaka
Night of the Blood
Sonic Vomit
We did not send you to GO KART CAMP!
Putris
303
908
Real World DC
Failure of Flesh
Beheaded Ecstasy
Harboured
Thy Own Destroyer
Disgustingest
Primitive Lobotomy
Suicide Cages
No Man's Path to Heaven (2025-re-recording)
ORYX
Myopic
Victim of Fire
Soldiers Dream
10 TO THE CHEST
HASH DRIVEWAY (Feat. Stabbing)
Insipidus
A hill of ash
Acid Sentence
Beerzerker
Angels on Fire
Hate Ladder
Blood of Lilith
Snake Charmer
PROBES
BirthDeathDay
Ransom Note
20/20 feat. John Robert C. / Crystal Lake
Alchementia
Convergence
writherinfear
Neurotica
Worry
Tidal
Tray of Rock
Gravel
Thundersail
Heart Of A Viking

Riff Slaughterhouse Reviews

Where Colorado's underground metal gets cut open

Occasionally, we like to write band reviews. Tap or click on the covers to read our reviews, or just start hitting the play buttons. Bands seeking a review can submit a request here.

Create The Recovery

Create The Recovery

Blue Aur

Dazy Days


RUGBURN

RUGBURN

Scorched Earth

Convenience is Killing Us and Slowly Destroying the World

Control


Acid Sentence

Acid Sentence

Pull The Strings

KegDozer

Darkly Forever


Putris

Putris

303

Embrace Of Conflict

Sucking A Cock Of A Vietnam Veteran


Old Deer

Old Deer

Others
A Virus With Shoes
This Place is Death
Seizure Salad

The Void

The Void

Hurt Me
Black Box
Cycles Of Abuse
Morpheus

Muscle Beach

MUSCLE BEACH

Charms
Church Tongue
Re-Animators
Hot Trash

Years Down

Years Down

Shades of Grey
I'll shout you out in my suicide note
Ur not even pock pump
In defense of the delete key

FOX LAKE

Fox Lake

Born 2 Lose
Dog Eat Dog
Freestyle
Savior
the Revolting Minds

the Revolting Minds

STOP RACISM!

FTHENATCEEZ

FTHE2024

FTHEWARMONGERS


Outside the Pit

Independent Music Beyond Metal

These artists submitted their music to the station even though it falls outside our metal programming. We are proud to give them a place here and encourage listeners to check them out. (Colorado bands only.)

The Curtis Brothers
Liar
Steely Doom
The room is flooding and the lion in the corner is hungry

Submit Your Music

#UndergroundMetal #UnsignedBands #IndependentMetal #MetalCore #Grindcore #CrustPunk #RawMetal #HeavyMetal #MetalMusic #UndergroundMusic #IndieMetal #MetalUnderground #SupportUndergroundBands #HeavyMetalDiscoveries #MetalArtists #MetalRadio #HiddenMetalGems #FutureOfMetal #MetalScene #UnsignedMetal