Maynard James Keenan is an American progressive metal singer, songwriter, musician, record producer, winemaker, and actor, best known as the vocalist for Grammy Award-winning American progressive metal band Tool. He has released four studio albums with Tool, and three with A Perfect Circle. Being from Ohio, Keenan has a strong wrestling background (his father … Continue reading Tool Frontman Maynard James Keenan Promoted to Purple Belt in BJJ