Philadelphia's Shiv merge death metal's crushing heaviness with hardcore's blunt-force directness, operating out of Philly's notoriously intense extreme music scene since 2016 with a sound as sharp and purposeful as their name implies.

Chicago crossover thrash/hardcore band formed in 2022, fusing the breakneck tempos of thrash with hardcore's confrontational directness — their Spanish name, meaning "God willing," suggesting a pointed cultural identity within a genre historically dominated by Anglo voices.

Pike County, Pennsylvania death/groove metal and hardcore hybrid active since 2007, named after the aggressive African driver ant — a fitting moniker for a band that merges the relentless churn of death metal with groove-heavy riffing and hardcore's blunt force.

North Huntingdon, Pennsylvania's Sinister came together in 2020 fusing the breakneck pace of thrash metal with hardcore's blunt-force directness, a combination well-suited to western Pennsylvania's legacy of working-class underground music. Their crossover approach emphasizes short, hard-hitting songs driven by aggression rather than technical showing-off.

Phoenix, Arizona's Siphon have operated since 2004 at the intersection of thrash, groove metal, and hardcore, building a aggressive, crossover-inflected sound shaped by the desert Southwest's abrasive heavy music underground.

Skab tears out of New Orleans with a crossover thrash attack that grafts the aggression of hardcore punk onto thrash metal riffing, the kind of sweaty, pit-ready sound the city's underground scene breeds naturally. Formed in 2019, they keep things short, loud, and confrontational.

A freshly formed act out of Everett, Washington, Skelm weds death metal's brutality to hardcore's confrontational urgency, carving out a caustic niche in the Pacific Northwest underground since their 2023 formation.

Charlotte, North Carolina's Skin You Alive formed in 2024 and immediately planted a flag in the brutal death metal and hardcore crossover, fusing pit-ready hardcore energy with the gruesome low-end devastation of brutal death.

Richmond, Virginia's Skincrawler merges death metal, grindcore, and hardcore into a short, violent statement of intent since 2021 — the kind of crossover aggression that fits naturally into Richmond's fierce and historically confrontational underground scene.

A California death metal outfit with deep roots in hardcore, Skinfather (formed 2012) carve out a punishing middle ground between the two genres — delivering crushing riffs and pit-ready aggression that owes as much to the beatdown scene as it does to old-school death metal.

Heavy Sludge / Death Metal / Hardcore out of Texas.

Los Angeles's Skorched pull from thrash, death metal, and hardcore in equal measure — a crossover-minded trio active since 2017 that reflects the city's long tradition of genre-blurring underground acts where pit culture and riff weight converge.

Razor-sharp Thrash Metal / Crossover / Hardcore from Houston.

Frostburg, Maryland's Skul blend death metal's crushing riffwork with hardcore's confrontational urgency, a pairing that suits the band's origins in a small Appalachian college town where crossover between extreme music scenes is natural.

A California crossover act active since 2015, Skullcrack sit at the volatile intersection of thrash metal, hardcore, and straight-up crossover — short, fast, and built for the pit, with an HC-first mentality that keeps the music leaning aggressive and raw.