"Sunday" is a mid-tempo alternative song taken from The Cranberries debut album, Everybody Else Is Doing It, So Why Can't We?.

Promo single (USA)[1] A demo version of "Sunday" was featured on the band's 1990 EP cassette Water Circle.

An acoustic version was released on the KCRW 1995 compilation Rare on Air, volume 2.

[2] A live version of "Sunday" was included on one of the band's "Free to Decide" single.

The performance was recorded at Pine Knob in Clarkston, MI on 18 August 1996 during the Free to Decide World Tour.