"Forever and Ever" is a song by Greek singer-songwriter Demis Roussos from his second studio album, Forever and Ever (1973).

The song was written by Alec R. Costandinos and Stélios Vlavianós.

The recording was produced by Demis Roussos.

There is also a Spanish-language version, titled "Eternamente".

Credits and personnel adapted from the Forever and Ever album and 7-inch single liner notes.