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.
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. This is when Allegiance became a top priority. Although stricken with the many member changes, Allegiance has had the opportunity to tour with both Champion, and Embrace Today, and play some great shows with the likes of Madball, Terror, and Over My Dead Body, as well as the San Francisco date of the 2003 Warped Tour. Allegiance seems to have found their niche, and with a solid lineup of John Eightclip, Duane Harris, Ross Trenary, RJ Phillips, and Isaac Fratini.
2) A Swedish Black/Death Metal band formed in 1989
3) An Australian Thrash Metal band from Perth, formed in 1990. According to Metal Archives they are on hold, though they were primarily active from the early 1990's to the mid 1990's. After putting out a handful of demos, they released two full length albums, "D.e.s.t.i.t.u.t.i.o.n" in 1994, and "Skinman" in 1996. They also put out a live album in 1995 titled "Time To react." Metal Archives profile: http://www.metal-archives.com/bands/Allegiance/708
4) An English Metalcore band formed in 2005.
5) Japanese Oi! / Streetpunk Band formed in 1996.
6) A Christian Heavy Metal band formed in 1987.