W.A.S.P. was formed in Los Angeles, California in 1982 by vocalist and bassist Blackie Lawless, becoming one of the most notoriously theatrical acts of the 1980s metal scene through provocative live performances and shock rock imagery that earned them a place in the Parents Music Resource Center's "Filthy Fifteen" list of objectionable songs. Their self-titled debut (1984) and The Last Command (1985) were both RIAA gold-certified, and The Headless Children (1989) marked a critical turning point toward a more serious, album-oriented approach. With over 12 million records sold worldwide, W.A.S.P. remains active under Lawless's direction, releasing their most recent studio album Golgotha in 2015.

Wakrat is a Los Angeles trio formed in 2015 by Tim Commerford, bassist of Rage Against the Machine, alongside French guitarist Laurent Grangeon and Swiss drummer Mathias Wakrat, whose surname provided the band's name. The band plays aggressive, politically charged punk and alternative metal with clear DNA from Commerford's previous work, and released their self-titled debut album in 2016 after debuting live at the Viper Room in September 2015.

Formed in 2017 out of Arcata in California's remote Humboldt County, War Möth traffics in pure heavy metal with the isolated, self-reliant energy that comes from being far outside any major scene. Their name — a nocturnal thing drawn to destruction — suits the deliberate, no-frills approach they bring to traditional metal riffing. There is something unpolished and genuinely hard-bitten about what they do.

Warlago emerged from California's Inland Empire in 2021, conjuring black metal that carries the vast, sun-blasted strangeness of the Southern California interior rather than the expected Scandinavian cold. The Inland Empire occupies an odd geographic and cultural position — sprawling, overlooked, and a little unhinged — and Warlago's black metal reflects that dislocation. Raw, atmospheric, and distinctly of its place.

Warrant formed on the Sunset Strip in Hollywood in 1984 and became one of the defining American hard rock bands of the late 1980s and early 1990s. Built around the songwriting and voice of Jani Lane during their commercial breakthrough, the band combined glam metal flash with memorable choruses, guitar-driven hooks, and a willingness to move between rowdy rockers and emotionally direct ballads. Dirty Rotten Filthy Stinking Rich launched them into the mainstream with songs such as "Down Boys" and "Heaven," while Cherry Pie became their most recognizable cultural moment, even as deeper cuts showed a band with more range than the era's stereotypes suggested. Later albums like Dog Eat Dog, Ultraphobic, and Belly to Belly reflected a tougher, darker edge as the rock landscape changed. After Lane's departure and death, Warrant continued with Robert Mason on vocals, keeping the catalog alive while releasing new material. Their history is tied to MTV-era glam metal, but their strongest songs endure because of tight melodic craft and arena-scale energy.

Ventura County, California's Watch You Fall formed in 2024, arriving with a straightforward metalcore attack shaped by the Southern California scene's long tradition of turning beach proximity into aggression. They are a young band with something to prove, which gives their material an urgency that feels earned rather than performed. Metalcore from the SoCal sprawl, built for stages and nothing else.

San Francisco's Weakling occupy a peculiar position in American black metal — despite forming in 2011 under the name of one of the genre's legendary one-album acts, they carry that city's long tradition of underground weirdness and uncompromising darkness. San Francisco has always hosted black metal that bends in unexpected directions, and Weakling operates in that lineage. Whatever their relationship to the original band's shadow, they carry the name as if they own it.

Bay Area heavy metal act Werewolf have been operating since 2008 in one of the most historically rich scenes for the genre in the world — Northern California's peninsula of metal royalty. They play traditional heavy metal that is unambiguous in its devotion to the form, shaped by decades of Bay Area precedent while belonging entirely to the current underground. Old blood, still running.

Los Angeles' Whipworm formed in 2016 combining the caustic aggression of death metal with thrash's relentless forward propulsion — a combination the city's sprawling extreme music underground has always had room for. Their name is as unpleasant as their sound is meant to be, and in LA's competitive heavy underground that is a credibility move as much as anything else. Fast, filthy, and exactly as hostile as intended.