On December 9, 2015, "YouTube Rewind: Now Watch Me 2015", referencing "Watch Me", was uploaded to the YouTube Spotlight channel. It was again created and produced by YouTube and Portal A Interactive. It was the first one to feature a hashtag; #YouTubeRewind. The video heavily incorporated previous years of YouTube due to 2015 being the website's 10th anniversary. The music mashup was composed by The Hood Internet and include songs like Lean On by Major Lazer and DJ Snake, Can't Feel My Face by The Weeknd, and What Do You Mean? by Justin Bieber. Additionally, Avicii composed an original remix for the video. The video featured more gamers than previous years, such as YouTube personalities Markiplier and Captainsparklez, with a segment set up to resemble the Five Nights at Freddy's, an indie, survival horror, point-and-click video game that has gained recognition since its first release in August 2014. The Rewind Button and logo were shown throughout the video. Its main appearance was with PewDiePie and Zoe Sugg about halfway through the video. They appeared next to a scoreboard with two dates of December 9, 2015. The scoreboard referenced Back to the Future Part II which was set in 2015. Zoe changes one scoreboard date back to February 14, 2005, leaving the other at December 9, 2015. Afterwards Felix "brofists" the rewind button, triggering the video to show viral videos and memes from 2015 back to 2005. After the credits, the Fine Brothers were shown arguing about whether PewDiePie was in the video.