Celebrity Scramble -- Guess Who!

Hidden underneath this big grinning guy is a fashion-forward actor who has deep dived into his intense characters on screen.

This stretched-out star is best known for his iconic roles in film, including his rendition of a chaotic villain who battles against Batman in an epic superhero franchise. Not shying away from his musical abilities as well, this multi-talented celebrity formed an out-of-this-world band with his brother nearly two decades ago ... and they are still rocking out together to this day.