A memorial concert for the vocalist, who sang "You've Made Me So Very Happy," is in the works ...

Singer, songwriter and frontman of the American band Blood, Sweat & Tears ...

After years in prison, the Toronto native came to New York and led the brassy rock outfit on “Spinning Wheel,” “And When I Die” and “You’ve Made Me So Very Happy.” ...

PEOPLE can confirm that the singer-songwriter died on Wednesday, June 24 in Toronto ...

Thomas, the Canadian singer whose gruff, soulful vocals for Blood, Sweat & Tears was an integral part of the band’s late 1960s success with such songs as “And When I Die,” “You’ve Made ...

David Clayton-Thomas, the powerhouse Canadian singer who lifted American band Blood, Sweat & Tears to the heights of pop music success, including Grammy awards and one of the biggest-selling albums of ...

David Clayton-Thomas, best known as the lead singer of the "Spinning Wheel" jazz rock group Blood, Sweat & Tears, has died at 84.

David Clayton-Thomas, the lead singer of Blood, Sweat & Tears whose husky, high-strung tenor on 'Spinning Wheel' and 'And ...

Thomas, whose soulful vocals powered the hits “Spinning Wheel” and “You’ve Made Me So Very Happy" for the rock-jazz fusion group Blood, Sweat & Tears in the late 1960s, has died.

Clayton-Thomas is best known for late 1960s hits like “Spinning Wheel,” “And When I Die” and "You Made Me So Very Happy." ...

Thomas, the frontman of Blood, Sweat & Tears, has died. He was 84. The singer, known for his booming voice, died "peacefully" ...

David Clayton-Thomas, the Canadian singer and songwriter whose soulful voice was ubiquitous on American radio in the late 1960s and early ‘70s as lead singer of the brass-driven group Blood, Sweat & ...