While Blues Traveler is best known among fans for their improvisational live shows, the general public is most familiar with the group from their Top 40 singles "Run-Around", "Hook", and "But Anyway". They gained mainstream popularity after their fourth studio album, "four", released in 1994 and became a sleeper hit almost a year later. Sheehan's death and Popper's struggle with obesity put a damper on the group's success, and A&M dropped the band in 2002. In the years following, the band has bounced around through a succession of independent labels and record producers, and gotten increasingly experimental with their recorded output.