The first ever ERB video! John Lennon meets Bill O'Reilly in the classic episode of Epic Rap Battles Of History. Who won? You decide?

Vader and Hitler face off for the first time in the classic episode of Epic Rap Battles Of History. Who won? You decide.

Abe Lincoln and Chuck Norris face off in this episode of Epic Rap Battles Of History. Who won? You decide.

Sarah Palin and Lady Gaga clash in this episode of Epic Rap Battles Of History. Who won? You decide.

Hulk Hogan wrestles wordplay with Kim Jong-il in this episode of Epic Rap Battles Of History. Who won? You decide.

Justin Bieber and Beethoven face off in this episode of Epic Rap Battles Of History. Who won? You decide.

Albert Einstein collides with Stephen Hawking in this episode of Epic Rap Battles Of History. Who won? You decide.

Genghis Khan faces off against the Easter Bunny in this episode of Epic Rap Battles Of History. Who won? You decide.

Napoleon vs Napoleon in this episode of Epic Rap Battles Of History. Who won? You decide.

The wizards Gandalf and Dumbledore face off in this episode of Epic Rap Battles Of History. Who won? You decide.

Dr. Seuss and William Shakespeare collide in this episode of Epic Rap Battles Of History. Who won? You decide.

Mr. T and Mr. Rogers go head to head in this episode of Epic Rap Battles Of History. Who won? You decide.

Christopher Columbus and Captain Kirk face off in this episode of Epic Rap Battles Of History. Who won? You decide.

Nice Peter & Epic Lloyd face off against each other in this Season 1 finale of Epic Rap Battles Of History.