"Wake Up" is an indie rock song by Canadian rock band Arcade Fire. It was the fifth and final single released from the band's debut album, Funeral. The single was released as a one-sided 7" vinyl record on November 14, 2005.

Funeral is the debut studio album by Canadian indie rock band Arcade Fire, released on September 14, 2004 by Merge Records. Preliminary recordings for Funeral were made during the course of a week in August 2003 at the Hotel2Tango in Montreal, Quebec, and the recording was completed later that year all in an analogue recording format.