Paul McCartney

Out of all the former Beatles, Paul McCartney by far had the most successful solo career, maintaining a constant presence in the British and American charts during the '70s and '80s. In America alone, he had nine number one singles and seven number one albums during the first 12 years of his solo career, and in his native United Kingdom, his record was nearly as impressive. McCartney's hot streak began in 1970, when he became the first Beatle to leave the group. A little more than a year after the Beatles' breakup, McCartney formed Wings with his wife Linda and Moody Blues gui...