Michael Bay has convinced Imagine Dragons to contribute original songs to his upcoming movie, Transformers: Age of Extinction. Deadline reports that the band was given footage from the film to inspire them to pen the song "Battle Cry," which will figure into several of the movie's sequences. The band also worked on additional original music with film composer Steve Jablonsky. They'll perform live at Transformers' world premiere in Hong Kong on June 19.  Check out a clip of the song below!