Internet Meme Hall of Fame: Multi-Track YouTube Videos

People with too much time on their hands, singing every part of popular songs.

"Don't Stop Believing"

We have a theory that “Don’t Stop Believing” is the most important cross-format song in pop-culture history. It’s been on TV, in movies, on Broadway, and in video games. But only on the internet do we get to experience it like this: one guy, alone on a Saturday night, playing with Photobooth in his basement.