U2 found themselves atop the Billboard Hot 100 for the second time with "I Still Haven't Found What I'm Looking For," the second single off their first #1 album, The Joshua Tree. The track spent two weeks in the #1 position.
"I Still Haven't Found What I'm Looking For" went on to become one of the band's most iconic tracks and was nominated for two Grammy Awards in 1988: Record of the Year and Song of the Year. It has also landed on several best-of lists, including Rolling Stone's list of the 500 Greatest Songs of All Time.