2. "I Still Haven't Found What I'm Looking For"
"The music that really turns me on is either running toward God or away from God," Bono told Rolling Stone. U2's second Number One single revels in ambivalence – "an anthem of doubt more than faith," Bono has called it. The song was typical of the arduous sessions that went into creating The Joshua Tree: Originally called "Under the Weather," it began, like most U2 songs, as a jam. "It sounded to me a little like 'Eye of the Tiger,' played by a reggae band," the Edge recalled. "It had this great beat," producer Daniel Lanois said. "I remember humming a traditional melody in Bono's ear. He said, 'That's it! Don't sing any more!' – and went off and wrote the melody as we know it." The song's lyrics were full of religious allusions, classic images steeped in the tradition of American gospel music that the band filled with new meaning and purpose. "I was rooting around for a sense of the traditional and then trying to twist it a bit," Bono told the magazine in 1987. "That's the idea of 'I Still Haven't Found What I'm Looking For.'"