Named for the legendary sunken Russian city, Denver's Kitezh has been crafting melodic and progressive death metal since 2011. Their music balances technical ambition with melodic depth, weaving elaborate song structures through the mile-high city's fertile extreme metal scene.

Out of Port Orchard, Washington, Kitsa formed in 2023 where heavy metal and stoner metal meet the fog-laden Pacific coastline. Their sound has the sun-baked haze of stoner riffing tempered by the cold, overcast energy of the Puget Sound region.

St. Louis experimental black metal act Kivelak pushes the genre into unsettling, dissonant territory since forming in 2020. Their work treats black metal as a canvas for sonic deconstruction — fractured, cerebral, and deliberately hard to pin down.

A solo black metal project rooted somewhere in Virginia, Klanen has been cultivating raw, atmospheric darkness since 2020. Sparse in detail and dense in atmosphere, the project leans into black metal's most solitary and confrontational qualities.

Heavy Melodic Black / Death Metal from Copperas Cove.

Overland Park, Kansas outfit Klehma has been threading death, thrash, and progressive metal together since 2012. A technically ambitious band from the heart of the American Midwest, they favor complexity and dynamic range over straight-line aggression.

Tarrytown, New York progressive metal band Klepsydra formed in 2016 with an ear for labyrinthine song structures and expansive dynamics. Sitting in the shadow of New York City, their work reflects the ambitious, searching quality of the region's prog-minded metal underground.

Lexington, Kentucky's Klexos has pursued progressive death metal since 2017, merging technical intensity with a compositional depth that sets them apart in the Bluegrass State underground. Their music rewards patient listeners willing to follow its twisting corridors to the end.

Marietta, Ohio's KLNZR has been grinding out industrial-inflected heavy and groove metal since 2011. The band weaponizes mechanical texture and hammering rhythms, giving their sound a machine-shop rawness that fits the working-class Ohio River Valley well.