"Generation Ex" is a song by Swedish alternative rock band Kent from their seventh studio album Tillbaka till samtiden (2007). It was released as the album's third single on April 7, 2008 as a digital download, and as a CD single on April 9, 2008. It contains a remix of "Berlin" by Simon Brenting, and the non-album bonus track "Det kanske kommer en förändring". "Generation Ex" entered the Swedish Singles Chart on April 17, 2008 where it peaked at number nine.
The female singer on "Generation Ex", Caméla Leierth, also performs the backing vocals on the song "Vy från ett luftslott" from the same album.