Dinah Shore with the Harry Zimmerman Orchestra

One of America's most popular entertainers long after her mid-'40s commercial peak, Dinah Shore was the first major vocalist to break away from the big-band format and begin a solo-billed career. During the '40s, she recorded several of the decade's biggest singles -- "Buttons and Bows," "The Gypsy," and "I'll Walk Alone" -- all of which spent more than a month at number one on the Hit Parade. After launching a television variety series in 1951, Shore appeared on one program or another, with few gaps, into the 1980s. Born in rural Tennessee, Dinah Shore was performing on Nash...