"Demons" was the fourth single taken from Irish singer Brian McFadden's debut solo album, Irish Son (2004).

The song failed to match the success of his previous solo releases, and was unable to reach the top ten on the UK Singles Chart.

The song peaked at number 24 on the Irish Singles Chart and number 28 on the UK Singles Chart, becoming McFadden's worst performing single.

The music video for the song was directed by Howard Greenhalgh.

This 2000s pop song-related article is a stub.