"Hallelujah" is a song written by Canadian singer Leonard Cohen, originally released on his album Various Positions (1984). Achieving little initial success, the song found greater popular acclaim through a recording by John Cale, which inspired a recording by Jeff Buckley.
Following its increased popularity after being featured in the film Shrek (2001), many other arrangements have been performed by many and various singers, both in recordings and in concert, with over 300 versions known. The song has been used in film and television soundtracks and televised talent contests. "Hallelujah" experienced renewed interest following Cohen's death in November 2016 and appeared on multiple international singles charts, including entering the American Billboard Hot 100 for the first time.
Canadian-American musician and singer Rufus Wainwright had briefly met Jeff Buckley and recorded a tribute to him after his 1997 death. That song, "Memphis Skyline", referenced Buckley's version of "Hallelujah", which Wainwright would later record, though using piano and a similar arrangement to Cale's. Wainwright's version is included on the album Shrek: Music from the Original Motion Picture, although it was Cale's version that was used in the film itself. The Shrek soundtrack, containing Wainwright's cover, was certified 2× Platinum in the United States in 2003 as selling over two million copies.
Rufus Wainwright, his sister Martha Wainwright, and Joan Wasser performed the song in the film Leonard Cohen: I'm Your Man.