TIK TOK dance: The latest trend in dance. Come and learn a lot of small choreographies that you, among other things, can choose to share on TIK TOK (and possibly mime with the song). In TIK TOK, small music sequences of 15 seconds are used, where you can add effects to and share with your friends. The app was launched in 2014 under the name musical.ly, and now has over 500 million users all over the world, and 100,000 Danish users.