2013 was a great year with tons of epic from YouTube videos. From twerking to the harlem shake, there are a lot of viral trends to remember. Here are some of them:

1. Ylvis' "What Does the Fox Say?"



2. Harlem Shake





3. Astronaut Chris Hadfield sings David Bowie from space



4. How Animals Eat Their Food



5. Twerking Girl on Fire



6. Kai the Hitchhiker Interview



7. 'I Quit' Job Resignation



8. Home Depot Marriage Proposal



9. 'Wrecking Ball' Chatroulette Prank



10. 'Carrie' Coffee Shop Prank