Battle Cry (Imagine Dragons song) Extinction" from the previous films in the series, "Transformers" director Michael Bay sought out a new musical act to soundtrack the film and hand picked Imagine Dragons for the job. "Battle Cry" was written by the group members specifically for use in the film, inspired by the story as pitched to them by Bay. Lead singer Dan Reynolds revealed to "Billboard" that the aim with "Battle Cry" was to write "in a more cinematic way" to compose a song that was satisfying as a piece of music but also benefited the visual it was set to accompany. Imagine Dragons Additional
Gold (Imagine Dragons song) remix of the song was featured on the soundtrack of the video game, "NBA 2K17". According to the sheet music published at musicnotes.com, the song is written in the key of A minor, with a moderate tempo. Along with "Hopeless Opus" and "I'm So Sorry" on "Smoke + Mirrors", the song touches upon lead-singer Dan Reynolds' depression struggles. Dan Reynolds told "Billboard" that "Gold" was one of the last songs to be recorded for "Smoke + Mirrors": "I came home from tour with my head spinning and decided to run away for a bit to the west coast and reflect/write