Paul Carrack was pop music's ultimate journeyman. A vocalist and keyboardist who enjoyed considerable success over the course of his lengthy career while in the service of bands ranging from Ace to Squeeze to Mike + the Mechanics, his finest work often came at the expense of his own identity as a performer; indeed, of the many big hits on which the unassuming singer was prominently featured, only one, 1987's "Don't Shed a Tear," bore his own name. Carrack was born April 22, 1951, in Sheffield, England; he joined the pub rock group Ace in 1972, eventually writing and singing th...