"Demons" is a song by American rock band Imagine Dragons. It was written by Alex da Kid, Ben McKee, Dan Reynolds, Wayne Sermon, Josh Mosser and produced by Alex da Kid. The song appears on their major-label debut extended play, Continued Silence, and also makes an appearance on their debut studio album, Night Visions, as the fourth track. "Demons" was solicited to American triple-A radio stations on January 28, 2013 and to modern rock stations on April 1. It serves as the album's overall fifth single and was released as the third single from Night Visions in the United States, later released to contemporary hit radio stations on 17 September 2013 as an official single. The lyrics portray the protagonist warning the significant other of his or her flaws.