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.

Billy Mays & Ben Franklin meet 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.

Hitler vs Vader battle for a second time in this episode of Epic Rap Battles of History. Who won? You decide.

It’s Spartan vs. Spartan with Master Chief facing Leonidas in this episode of Epic Rap Battles Of History. Who won? You decide!

The Mario Bros and The Wright Bros face off in this episode of Epic Rap Battles of History. Who won? You decide!

Two kings of pop music Michael Jackson and Elvis Presley combine in this episode of Epic Rap Battles of History. Who won?

Cleopatra vs Marilyn Monroe in this episode of Epic Rap Battles of History. Who won? You decide.

Steve Jobs and Bill Gates face off in this episode of Epic Rap Battles Of History. Who won? You decide.

Frank Sinatra and Freddie Mercury clash in this episode of Epic Rap Battles of History. Who won? You decide.

The 2012 Presidential showdown features Barack Obama battling Mitt Romney in this episode of Epic Rap Battles Of History.

Doc Brown rap battles against Doctor Who in this episode of Epic Rap Battles of History. Who won? You decide.

Bruce Lee duels with Clint Eastwood in this episode of Epic Rap Battles of History. Who won? You decide.

Batman versus Sherlock Holmes in this episode of Epic Rap Battles Of History. Who won? You decide.

Moses vs Santa Claus duke it out in this episode of Epic Rap Battles of History. Who won. You decide.

Watch as Adam vs Eve collide in this episode of Epic Rap Battles of History. Who won? You decide.

Gandhi and Martin Luther King Jr. face off in this episode of Epic Rap Battles of History. Who won? You decide.

Nikola Tesla faces off against Thomas Edison in this episode of Epic Rap Battles of History. Who won? You decide.

Babe Ruth faces off against Lance Armstrong in this episode of Epic Rap Battles of History. Who won? You decide!

Mozart and Skrillex combine in this episode of Epic Rap Battles Of History. Who won? You decide?

Rasputin and Stalin face off in this episode of Epic Rap Battles of History. Who won? You decide!