To celebrate 2013, YouTube invited some of its most popular contributors to star in a mashup of popular moments this year. Can you spot all the references?
Like us on Facebook!
Love her or hate her, Kim Kardashian is a household name.
A look back at the Hollywood headlines that made history.
in Viral Videos
Big Ten mascots show off their dance moves to Taylor Swift's "Shake It Off."
The superhero sidekick is set for a sex change in the upcoming "Batman V. Superman: Dawn of Justice" film.