"Someday Out of the Blue" is a song recorded by Elton John for the soundtrack to the film The Road to El Dorado released in 2000, written by John, Patrick Leonard (music) and Tim Rice (lyrics).

It serves as one of the themes of the film and the first single of the soundtrack.

But the singer believes the two will be reunited "someday soon, maybe years from now or tomorrow night."

[4] The music video includes some scenes of the movie and it features John performing this song (from the background of the film) in person to being an animated character on the film.

John performed this on various locations and concerts to promote the movie.