Premise: How to Dismantle an Atomic Bomb is the eleventh studio album by Irish rock band U2 . The Joshua Tree is the fifth studio album by Irish rock band U2 . U2 . U2 regained critical and commercial favour with the records All That You Ca n't Leave Behind ( 2000 ) and How to Dismantle an Atomic Bomb ( 2004 ) , which established a more conventional , mainstream sound for the group . `` With or Without You '' is a song by Irish rock band U2 .
Hypothesis: U2 is a band.
Label: ENTAILMENT