I Don't Know What It Is

Infobox Single
Name = I Don't Know What It Is


Artist = Rufus Wainwright
from Album = "Want One"
Released = July 26, 2004
Format = CD
Recorded =
Genre = Baroque/chamber pop
Operatic pop
Piano rock
Opera
Length = 4:51
Label = Dreamworks Records
Writer = Rufus Wainwright
Producer = Marius de Vries
Certification =
Chart position = #74 (UK Singles Chart)
Last single = N/A

This single = "I Don't Know What It Is"
(2004)
Next single = "Crumb By Crumb"
(2005)

"I Don't Know What It Is" is a song written and performed by Canadian-American singer Rufus Wainwright. It was the first single released from the album "Want One", on July 26, 2004.

In addition to the UK and Japanese versions of "Want One", the song also appears on the bonus DVD that accommpanies "Want Two" ("Rufus Wainwright: Live at the Fillmore"), "All I Want", and "Want" (a repackaged UK double album that contains "Want One" + "Want Two").