Smosh - coz you need two for YouTube. The boys run as many as eight channels on YT, which cover sketches, cartoons and even a zantropomorphic guinea pig named Charlie.
Epic Rap Battles of History is a YouTube webseries that creates clash of stars (just like us) but in a rap battle format. Nice Peter and EpicLLOYD are the creators of these unique videos. Just watch them below and have fun!