WIKIPEDIA:

“ Drowning Pool is a four-piece alternative metal band from Dallas, Texas. The band has had guitarist C.J. Pierce, bassist Stevie Benton and drummer Mike Luce for its entire career, however it has had several vocalists, including Dave "Stage" Williams, Jason Jones and recently Ryan McCombs of Soil.

History

Dave Williams Era (1996–2002)
Drowning Pool rose to fame while playing along with Ozzy Osbourne during an Ozzfest tour. Their 2001 debut album Sinner was certified platinum within six weeks. On August 14, 2002, the band's lead singer Dave Williams was found dead inside his tour bus. He died from an undiagnosed heart condition.
A spokesperson for the Northern District of the Virginia Office of the Chief Medical Examiner said he suffered from a form of heart disease. Many of their songs are featured in the Dragon Ball Z soundtracks. When asked if the band had any unreleased songs, according to a 2002 Blabbermouth article, drummer Mike Luce replied that "only 3–4 songs were done, including one called "Heroes," which is a tribute to dead rock musicians such as Layne Staley. I don't know if we will ever release them."

Jason Jones Era (2003–2005)
After Williams' death, the band tried to carry on [......] ”

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