Celebrities heads have been blended with the frame of a bodybuilder. Stars to get the muscle treatment include President Obama, Katy Perry, Johnny Depp, and Gwyneth Paltrow. Take a look at 20 pictures of celebrities as bodybuilders.
Muscle Man: President Obama has been given the bodybuilder photoshop treatment
Robert De Niro
Russian President Vladimir Putin
Samuel L Jackson
Singer Katy Perry shows off her bulging biceps in this photoshopped image
The Iron Lady