Find out what are the 20 most viewed videos from YouTube videos since its creation in 2005. They are the hits of greatest hits, mainly of international singers. The list has undergone constant changes due to the increasingly widespread successes in the virtual media. We are doing our best to keep the list up to date. Do you think some video clip is missing? Let us know through the comments. Be sure to check out the most registered channels on YouTube. Top 20 Most Viewed YouTube Videos.