Santa Rosa, California's Barren Altar combine black and doom metal with lyrical themes of anti-theological liturgy and apocalyptic death worship, operating since 2013 as a fixture of Northern California's underground extreme metal scene.

Being As An Ocean formed in Alpine, California in 2011 and became known for a post-hardcore sound that uses heaviness as a frame for confession, patience, and spiritual searching. Dear G-d... introduced the band's blend of melodic hardcore, spoken-word passages, swelling post-rock guitars, and screamed emotional release, with Joel Quartuccio's vocals often sounding closer to testimony than conventional frontman performance. How We Both Wondrously Perish and the self-titled album broadened the formula, adding cleaner melodic hooks and more carefully shaped dynamics, while Waiting for Morning to Come, PROXY: An A.N.I.M.O. Story, and Death Can Wait pushed the band into more atmospheric and electronic spaces. Even as lineups shifted, the core remained recognizable: long builds, ringing guitars, abrupt eruptions, and lyrics that circle grief, faith, distance, and endurance. Being As An Ocean are heavy because of their crescendos and screams, but their real signature is emotional pacing. The songs often feel like letters becoming storms, with post-hardcore structure stretched toward catharsis rather than simple aggression one careful wave at a time.

Benümb were a grindcore and powerviolence band from the San Francisco Bay Area, formed in 1994 in Millbrae, California. Their debut full-length Soul of the Martyr (1998) was a chaotic and highly regarded document of the West Coast powerviolence scene, and the band maintained their intensity through Withering Strands of Hope (2000) and By Means of Upheaval (2003) on Relapse Records before disbanding in 2006. Several members went on to form Agenda of Swine.

Black Cobra are a sludge and doom metal duo from Los Angeles, California, formed in 2001 by guitarist/vocalist Jason Landrian and drummer Rafael Martinez, who generate a surprisingly massive sonic footprint for a two-piece. Their early releases Bestial (2006) and Feather & Stone (2007) established a heavy, groove-oriented sound drawing equally from doom, sludge, and noise rock, and the band maintained a prolific output throughout the 2000s and 2010s with releases on Southern Lord and Season of Mist.

Founded by Zakk Wylde in Los Angeles in 1998 after his legendary tenure as Ozzy Osbourne's guitarist, Black Label Society channel southern-fried heaviness through Wylde's signature pinch harmonics and biker aesthetic. Albums like 'Stronger Than Death' and 'Mafia' deliver crushing riffs alongside surprisingly tender piano ballads, showcasing the duality that defines Wylde as a musician. The 'BLS' brand has become a lifestyle as much as a band, with a global chapter system of devoted fans.

Black Sheep Wall is a Moorpark, California sludge and doom metal band formed in 2006, named after a StarCraft cheat code. Their minimalist, downtuned approach draws comparisons to Eyehategod and early ISIS, delivering some of the heaviest and most oppressive post-metal to emerge from the American West Coast. Notable releases include No Matter Where It Ends (Season of Mist, 2012) and I'm Going to Kill Myself (2015), albums that pair crushing riff architecture with extended dynamic tension.

Black Veil Brides reignited glam metal theatricality for the Hot Topic generation, pairing Andy Biersack's commanding stage presence with anthemic, dual-guitar-driven metal that owes as much to Kiss and Motley Crue as it does to modern metalcore. Albums like 'Wretched and Divine' and 'Vale' cemented them as one of the most polarizing yet commercially successful rock acts of the 2010s.

Body Count is a Los Angeles heavy metal band formed in 1990 by rapper Ice-T and lead guitarist Ernie C, both of whom met as classmates at Crenshaw High School. Their 1992 self-titled debut on Sire Records drew national controversy over 'Cop Killer,' a song that prompted label pressure and was voluntarily pulled by Ice-T from subsequent pressings. The band is credited with helping pioneer rap metal, and after decades of continued activity, they won the Grammy for Best Metal Performance at the 2021 ceremony for 'Bum Rush' from Carnivore (2020).

Bonded by Blood is a thrash metal band formed in 2005 in Pomona, California, named directly after the classic Exodus album of the same title. Rooted in the Bay Area thrash tradition, the band self-released their debut EP Extinguish the Weak in 2007, which earned them a deal with Earache Records. Their debut full-length Feed the Beast (2008) and follow-ups Exiled to Earth (2010) and The Aftermath (2012) established them as committed revivalists of 1980s Bay Area aggression.