311 (pronounced three eleven) is an American rock band from Omaha, Nebraska, formed in 1988. Their musical structure incorporates a variety of musical styles including alternative rock, hip hop, ska, reggae, and funk. Since their self-titled album in 1995, all but one of their albums (the exception being Live) have been in the top 15 of the Billboard 200. Six of their songs have been top 5 hits on Billboard's Modern Rock Tracks chart.