U2 are a rock band from Dublin; Ireland. The band consists of Bono (vocals and guitar); The Edge (guitar; keyboards and vocals); Adam Clayton (bass guitar) and Larry Mullen; Jr. (drums and percussion).U2 formed in 1976 when the members were teenagers with limited musical proficiency.By the mid-1980s; however; the band had become a top international act; noted for their anthemic sound; Bonos impassioned vocals; and The Edges textural guitar playing. Their success as a live act was greater than their success at selling records until their 1987 album The Joshua Tree increased the bands stature from heroes to superstars; according to Rolling Stone.U2 responded to the dance and alternative rock revolutions. "I Still Haven't Found What I'm Looking For" is a song by rock band U2. It is the second track from their 1987 album The Joshua Tree and was released as the album's second single in May 1987. The song was a hit, becoming the band's second consecutive number-one single on the US Billboard Hot 100 after "With or Without You", while peaking at number six on the UK Singles Chart.U2 are a rock band from Dublin; Ireland. The band consists of Bono (vocals and.