There is more than one band with this name. 1) An American Hardcore band which was formed in early 2002 as a straight edge band based in San Francisco. Originally Allegiance was John Eightclip, Duane (SSB), Ross (SSB), Nate (SSB) and a member of Breaker! Breaker! who after recording a demo with the band, parted ways with Allegiance. Allegiance played their first show at 924 Gilman street, and were playing out occasionally until Some Still Believe played their last show.