YouTube went big for this year’s YouTube Rewind video, enlisting Avicii to write an original composition to compliment its annual mashup of the biggest hits, memes and trends of 2015. Released today, the latest Rewind video is called "YouTube Rewind 2015" and pays tribute to the first ten years of YouTube.
Shot in over 13 countries, the video features 150 YouTube creators, including Bethany Mota, Casey Niestat, Dan+Phil, Grace Helbig, Jenna Marbles, Lilly Singh, PewdiePie, Swoozie and Tyler Oakley, among others. Music artists include T-Pain, Omi and "Friday" singer Rebecca Black, as well as talk show hosts James Corden and John Oliver. Everyone’s favorite double rainbow enthusiast, YosemiteBear, also makes an appearance.
Overall, the video features over 35 embedded references to 2015 memes and other highlights, including New York City’s beloved Pizza Rat. Watch it below: