YouTube Rewind: The Ultimate 2016 Challenge | #YouTubeRewind

YouTube Rewind 2016. Celebrating the videos, people, music and moves that made 2016. #YouTubeRewind Spend more time with your favorite creators, videos and trends from 2016: http://yt.be/rewind2016 Watch trending videos from 2016: http://youtube.com/rewind See trends as they…