Los Angeles death metal outfit Lepra have been rotting through the City of Angels' underground since 2019, offering no melodic concessions and no apologies. Old-school in instinct, unrelenting in practice.

Champaign, Illinois's Leproso have been festering at the fringes of the Midwest death metal underground since 2010, keeping it deliberately ugly and deliberately heavy. University towns breed unlikely extremists, and this is their band.

Pittsburgh's Leprosy began as a thrash band in 2021 before the rot set in and death metal claimed them fully — a natural arc for a city whose metal history runs from Carnivore to the present. Heavy, grim, and unsentimental.

Out of Hopewell Junction, Leprosy mash crossover thrash's speed and aggression with creeping doom tempos, carving out a peculiar niche in the Hudson Valley underground since 2021.

Colorado Springs thrashers Lese Majesty have been sharpening their riff arsenal since 2015, delivering the kind of tight, no-nonsense thrash that the Rockies' high altitude seems to demand.

Named for the Slavic forest spirit, Phoenix's Leshen blend technical progressive structures with thrash's kinetic drive — music that stalks through the desert heat with ancient menace.

Two-plus decades deep in the Oxnard underground, Lesion grind out a raw hybrid of thrash and death metal that carries the working-class grit of Southern California's surf-and-steel coast.

Less Than Jake are a Gainesville, Florida ska punk band whose music has been a central part of American punk since the 1990s. Formed in 1992, the group turned fast guitars, bright horn lines, pop-punk choruses, and self-deprecating humor into a durable identity that outlasted ska punk's commercial boom. Albums such as Pezcore, Losing Streak, Hello Rockview, Borders & Boundaries, Anthem, See the Light, Silver Linings, and later EPs show a band that can be frantic, funny, reflective, and surprisingly sharp about boredom, aging, work, friendship, and escape. Less Than Jake fit accepted scope through ska punk, pop punk, punk rock, and skate punk. Their horn section is not decorative; trombone and saxophone often carry essential hooks, answering the guitars and giving the songs their unmistakable lift. The rhythm section keeps everything moving with speed and bounce, while the dual vocal presence of Chris DeMakes and Roger Lima gives the band a conversational feel. Less Than Jake's importance comes from consistency as much as hits. They made ska punk sound like a lifelong practice rather than a trend, and their shows still turn precision, silliness, and catharsis into the same shared motion.

Bethlehem, Pennsylvania's Lest We Forget began as deathcore bruisers before expanding into progressive metalcore territory — their evolution mirrors the slow, deliberate weight of their Steel Belt hometown.