David Clayton-Thomas is a Grammy Award-winning Canadian musician, singer, and songwriter, best known as the lead vocalist of the American band Blood, Sweat & Tears. Clayton-Thomas has been inducted into the Canadian Music Hall of Fame and in 2007 his jazz/rock composition 'Spinning Wheel' was enshrined in the Canadian Songwriter's Hall of Fame. In 2010 Clayton-Thomas received his star on Canada's Walk of Fame.