Unknown Caller

"Unknown Caller" is a song by Irish rock band U2 and the fourth track on their 2009 album No Line on the Horizon. It was written from the perspective of a drug addict, who begins to receive bizarre text messages on his cellphone. The song was developed very early during the No Line on the Horizon sessions, and was recorded in a single take.

Read more about Unknown Caller:  Writing and Recording, Composition, Live Performances, Reception and Legacy, See Also

Famous quotes containing the word unknown:

    Life is difficult for those who have the daring to first set out on an unknown road. The avant-garde always has a bad time of it.
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