"Tomorrow's (Just Another Day)" is a song by British band Madness from their fourth album The Rise and Fall. It spent 9 weeks in the UK charts, peaking at # 8 in February 1983. It was released as a Double A-Side with the Chris Foremancomposition, "Madness (Is All in the Mind)".
The single version is a slight remix of the album track. A slower, blues-style version of the song, with Elvis Costello on vocals, was included as a bonus track on the 12" single. The latter version was later included as a bonus track on the 2004 2-disc reissue of Costello's Goodbye Cruel World album.