Question: The Zoo TV Tour, by rock band U2, was staged in support of their 1991 album "Achtung Baby", was produced by what two people?
Sentence (from "Zoo Station (song)"): It is the opening track from their 1991 album "Achtung Baby", a record on which the group reinvented themselves musically by incorporating influences from alternative rock, industrial, and electronic dance music.
Relevant evidence: No