Here at Mashable, we love YouTube videos. We love YouTube videos so much that we bring you one every day in our YouTube Video of the Day series. Instead of just bringing you one video today, we decided to look back on a wild year of widely viewed uploads.
In honor of the end of the year of Rebecca Black, our staff rounded up some of our favorite viral videos of this year. Although none of us selected the auto-tune viral hit, you will find two cameos by Sophia Grace Brownlee, some cute babies and, of course, a cat.
[More from Mashable: 8 Hilarious Internet Jokes, Memes and Parody Accounts of 2011]
What was your favorite YouTube video of 2011? Let us know in the comments.
[More from Mashable: 2011′s Biggest Winners and Losers in Ecommerce]
This story originally published on Mashable here.