YouTube has come to define the era of online video, so let's take a look at their most popular videos of all time.
Lady Gaga has made a big impact in 2010 on YouTube, with 2 entries into the top 10 - including the number 1 video of all time! Perhaps a sign of the times that she shunted Susan Boyle out of the top 10. Here is the top 10, as of June 2010:
1. Lady Gaga - Bad Romance; 217,720,898 views
2. Charlie bit my finger - again !; 196,630,081 views
3. Justin Bieber - Baby ft. Ludacris; 172,807,386 views
4. Evolution of Dance; 144,752,091 views
5. Miley Cyrus - 7 Things - Official Music Video (HQ); 124,665,761 views
6. Pitbull - I Know You Want Me (Calle Ocho); 123,740,115 views
7. Hahaha - Small daring boy; 122,660,672 views
8. Miley Cyrus - Party In The U.S.A. - Official Music Video; 120,471,619 views
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9. Jeff Dunham - Achmed the Dead Terrorist; 113,186,066 views
10. Lady Gaga - Just Dance ft. Colby O'Donis; 112,350,983 views