The Mannequin Challenge was a viral Internet video trend which became popular in November 2016. In this challenge, participants have to stay still in action like a mannequin while a moving camera films them, often with the song "Black Beatles" by Rae Sremmurd playing in the background. The hashtag #MannequinChallenge was used for popular social media platforms such as Twitter and Instagram. It is believed that the phenomenon was started by students at a high school in Jacksonville, Florida. The initial posting has inspired works by other groups, especially professional athletes and sports teams, who have posted increasingly complex and elaborate videos.