The name "Warbeast" can refer to the following bands:

1) Warbeast is a Thrash Metal band signed by Phil Anselmo's housecore records, with their debut album "Krush The Enemy" coming up this year. They were formerly known as "Texas Metal Alliance" however changed their name to "Warbeast" in early 2009.

They are:

Vocals: Bruce Corbitt (also in Rigor Mortis)
Lead Guitars: Rick Perry
Lead Guitars: Scott Shelby
Bass: Alan Bovee
Drums: Joe Gonzales (Philip H. Anselmo & The Illegals)

http://www.myspace.com/texasmetalalliance

2) Warbeast from belgium was forced to change their name to Warbeast MMVIII due to copyright issues begin 2011
please check here: http://www.last.fm/music/Warbeast+MMVIII

Warbeast is a Thrash/Death Metal band from Antwerp, Belgium. In august 2008 they rose from the ashes of Necroplant. Instead of bringing Necroplant back to life, they started an entire new band. And they did well! Go and see for yourself at one of their shows.
They recorded their first demo, called Death Metal Thrashers.
In the beginning of 2010 Ath decided to put an end to his career in warbeast, and he was replaced by Kristof. Warbeast is going to record it's first full-cd in november.
line-up:
Vocals: Kevin
Lead Guitar : Obin
Rhythm guitar: Güdrün
Bass: Kristof
Drums: Sam
http://www.myspace.com/warbeastdeathmetal Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.