It is unclear what the cause of death is at the time this is being posted (12:00 AM 12/04/15) but former STP frontman Scott Weiland was found dead on his tour bus according to a report from TMZ. Weiland famously battled with drug abuse for years. His voice can be heard on Stone Temple Pilot songs: Sex Type Thing, Creep, Vasoline, Plush, Interstate Love Song, Wicked Garden and more. Many would agree his voice helped shape the grunge era in the early 90’s. Weiland was 48.