Here's the theme song 'Battle Cry' that Imagine Dragons wrote for Michael Bay's 'Transformer: Age of Extinction.' Enjoy! http://www.youtube.com/watch?v=vpANOUvvpQI Synopsis: The film begins after an epic battle that left a great city torn, but with the world saved. As humanity picks up the pieces, a shadowy group reveals itself in an attempt to control the direction of … Continue reading Transformers: Age of Extinction Theme Song – “Battle Cry” by Imagine Dragon