Bad (U2 song)
"Bad" is a 1984 song by Irish rock band U2. It is the seventh track from their fourth studio album The Unforgettable Fire and deals with drugs and heroin addiction. A live version appears on the 1985 EP Wide Awake in America. It also appears on their 1998 greatest hits album The Best of 1980–1990 and is the only non-single to be on the album.