311 formed in Omaha in 1990 and became one of alternative rock's most durable hybrid bands by combining rap rock, reggae, funk, punk, and metal-influenced guitar groove. After relocating to Los Angeles, the group built a grassroots following through Music and Grassroots before the self-titled blue album pushed them into mainstream rock with "Down" and "All Mixed Up." Transistor, Soundsystem, From Chaos, Evolver, Don't Tread on Me, Uplifter, Universal Pulse, Stereolithic, Mosaic, Voyager, and Full Bloom continued a catalog defined by rhythmic positivity, heavy riffs, dubby space, and Nick Hexum and SA Martinez's vocal interplay. 311 fit metal-adjacent scope through funk metal, rap rock, and alternative-metal elements, especially in their early and heavier material. They also sit close to punk through speed, DIY touring roots, and a long connection to skate and alternative culture. The band's best songs work through balance: thick guitar punch without losing bounce, sunny melody without removing tension, and a communal live identity that turned a genre blend into a lasting subculture.