Epic Rap Battles of History is a Youtube sensation by Nice Peter and Epic LLoyd. The whole concept is that the watchers can suggest two persons that they want to see in a rap battle. In the videos they have for example featured Justin Bieber, Gandalf, Adolf Hitler, Darth Vader, Stephen Hawking, Napoleon, Gengis Khan, Albert Einstein, Easter Bunny etc. Nice Peter and Epic LLoydAhlquist are usually acting the characters, yet they've had numerous guests like DeStorm and MC Mr Napkins.