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The Stories Behind 29 U2 Songs

Bad (1984)

From The Unforgettable Fire album, "Bad" was never released as a single, but it's a fan favorite that sometimes closes shows. As always, the lyrics are subject to much debate, but according to Bono, the song is about drug addiction, specifically heroin, which ran rampant in Dublin in the early 1980s and had taken hold of one of his friends.

Ever the perfectionist, Bono feels the song could've been better if he'd "finished" it. Most fans think it's a masterpiece as it stands.