Thomas, lead singer and songwriter of the jazz rock group Blood, Sweat & Tears, died Wednesday at 84, the singer's publicist confirms to ABC News.According to the publicist, ...

The group had big hits with “You’ve Made Me So Very Happy” and “And When I Die,” but the singer left the band in 1972.

Following a theatrical run this spring, documentary What the Hell Happened to Blood, Sweat & Tears? is now set to make its online premiere via VEEPS on August 20 at 8 PM Eastern. Following the film ...

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.

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

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

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 Me So Very Happy ...

The Grammy-winning singer David Clayton helped lead Blood, Sweat & Tears to global success during the late 1960s.

David Clayton-Thomas, the Canadian singer and songwriter whose soulful voice was ubiquitous on American radio in the late ...