 
<translate> Ina da wata tambaya a gare ku: "Bad" waƙar ƙungiyar mawaƙa ce ta U2 kuma waƙa ta bakwai daga kundin waƙoƙin su na 1984, Wutar da ba za a iya mantawa da ita ba. Waƙar da ke magana game da jarabar heroin, ana ɗaukarsa a matsayin wanda aka fi so, kuma yana ɗaya daga cikin waƙoƙin U2 da aka fi yi a cikin kide kide.  Amsa wannan tambayar: menene waƙar ba ta da kyau game da u2? Bari mu fara tunani: <eng> I got a question for you: "Bad" is a song by rock band U2 and the seventh track from their 1984 album, The Unforgettable Fire. A song about heroin addiction, it is considered a fan favourite, and is one of U2's most frequently performed songs in concert.

Answer this question: what is the song bad about by u2?
Let's think first: 