West Ottawa High School Lip Dub 2010

What is a lip dub?
A lip dub is a type of video that combines lip synching and audio dubbing to make a music video. It is made by filming individuals or a group of people lip synching while listening to a song or any recorded audio then dubbing over it in post editing with the original audio of the song. There is often some form of mobile audio device used such as an MP3 players. Often they look like simple music videos, although many involve a lot of preparation and production. Lip dubs can be done in a single unedited shot that often travels through different rooms and situations within a building. - Wikipedia