Question: Who has spent more time in the heavy metal music industry, Kevin DuBrow or Lance King?
Related documents: [0]  [DOC] Kevin Mark DuBrow (October 29, 1955 November 19, 2007) was an American heavy metal singer, best known as the lead vocalist of the heavy metal band Quiet Riot from 1975 until 1987, and again from 1990 until his death in 2007. [END] 
[1]  [DOC] Lance King (born November 23, 1962) is an American heavy metal vocalist specializing in melodic rock progressive and power metal. Lance has sung with many groups over the last 35 years and started the record label Nightmare in 1990 to release his own music and is presently still at the helm of the label. [END] 
Answer: 
Lance King
Lance King