Jackie DeShannon

DeShannon's musical career spans five decades. In the 1960s, she toured with The Beatles on the band's first U.S. tour. In the 1970s, she sang with Van Morrison, and in the '80s, she won a Grammy for writing "Bette Davis Eyes." Here, she recounts what it was like to open for The Beatles -- and how recording "What the World Needs Now" changed her career.