This page is for more than one band:

1)Undead is a punk\UK82 band from england which started up in 1980
They were signed on Riot City Records and has released numerous records


2) The Undead are a NY horror punk band founded by Bobby Steele (ex-misfits). They were founded in 1980 and are still around today after going through various line up changes. If you want more info check these urls

http://undead.postmortemrecords.com/articles.shtml

http://www.misfitscentral.com/undead

3) Undead is a death metal band from Cervia, Italy, founded in 2000. Their version of Slaughtered features on the Italian tribute album to Dimebag Darrell hosted at http://www.moshpitculture.it. The unSANE.unREAL.unDEAD EP was released in 2002, with the songs Agony?, E.N.D., and Uncontrolledbleeding. These tracks also appeared on the Blood Beyond the Sand split in 2003, along with two other Italian death metal bands.

4) Undead from Jalisco, Mexico plays melodic death/thrash metal, and formed in 2004. An EP called Signs was released at the start of 2005 with the tracks Signs, Glory, Defective, and Once upon a Time.

5) Another DM band named Undead comes from La Paz, Bolivia. Formed in 2000, this group had a six song demo called Lost in the Abyss, and were working on a release titled Insane Religion as of July 2005.

6) Black/death metal band Undead were formed in Kuala Kangsar, Malaysia in 1992. They released two demos, Towards the End... the Beginning..., and In Terms of Destruct, in 94 and 95 respectively. Their current status is unknown.