Tonight (Westlife song)

"Tonight" is a song by Irish boy band Westlife. It was first released as a single in Sweden on 21 March 2003. In the United Kingdom, "Tonight" was issued as a double A-side single with "Miss You Nights" three days later. It served the second and final single from their first compilation album, Unbreakable – The Greatest Hits Volume 1 (2002). The double A-side peaked at No. 1 in Ireland, becoming Westlife's 10th number-one single in their home country. In the UK, the single reached No. 3 on the UK Singles Chart.

Background and content
"Tonight" was written by Steve Mac, Wayne Hector and Jorgen Elofsson. It was composed in the traditional verse–chorus form in B♭ major, with McFadden and Filan vocal ranging from the chords of F4 to B5.

Track listings
UK CD1
 * 1) "Tonight" (single remix)
 * 2) "Miss You Nights" (single remix)
 * 3) "Where We Belong"
 * 4) "Tonight" (video)

UK CD2
 * 1) "Tonight" (single remix)
 * 2) "Tonight" (12-inch Metro mix)
 * 3) "Miss You Nights" (video)

European CD single
 * 1) "Tonight" (single remix)
 * 2) "Where We Belong"

European maxi-CD single
 * 1) "Tonight" (single remix)
 * 2) "Tonight" (7-inch Metro mix)
 * 3) "Where We Belong"
 * 4) "Tonight" (video)

Australian CD single
 * 1) "Tonight" (single remix)
 * 2) "Tonight" (Metro mix)
 * 3) "Where We Belong"