"Boulevard of Broken Dreams" is a song by American rock band Green Day. The power ballad is the fourth track from their seventh studio album American Idiot (2004). Reprise Records released "Boulevard of Broken Dreams" as the second single from American Idiot on November 29, 2004. The song's lyrics were written by lead singer Billie Joe Armstrong, and the music was composed by the band. Production was handled by Rob Cavallo and Green Day.

Green Day is an American rock band formed in the East Bay of California in 1987 by lead vocalist and guitarist Billie Joe Armstrong and bassist and backing vocalist Mike Dirnt, with drummer Tré Cool joining in 1990. In 1994, their major-label debut Dookie, released through Reprise Records, became a breakout success and eventually shipped over 10 million copies in the U.S. Alongside fellow California punk bands Bad Religion, the Offspring, Rancid, NOFX, Pennywise and Social Distortion, Green Day is credited with popularizing mainstream interest in punk rock in the U.S.