Original: However, on April 30, 2009 "Evolution of Dance" reclaimed the lead as the most watched video on YouTube, because as of April 2009, music videos may only be watched on Youtube inside the U.S. Avril Bandaids members helped the Girlfriend music video to get over 100 million views on YouTube.
Simplified: The music video is the second most viewed video of all time on YouTube,YouTube most viewed videos currently having over 100,000,000 views.