The Song Spinners were an American singing quartet of two men and two women which began as a folk song group on radio in the 1930s and then enjoyed a burst of popularity during the 1942–44 musicians' strike. They accompanied Dick Haymes on "You'll Never Know" and several other hits. They had a number one hit in 1943 with "Comin' In on a Wing and a Prayer". They also had a hit with "Johnny Zero" (originally known as "Johnny Got... [more on Wikipedia]