The top 7 most viewed YouTube videos

Youtube marked its fifth birthday by announcing that viewers now watch more than two billion videos a day from the video-sharing site.

That's nearly double the prime-time audience of all three major US television networks combined.

The top 7 most viewed videos were:

1. Charlie bit my finger - again (169 million views)



2. Evolution of Dance (139 million views)

3. Miley Cyrus 7 Things music video (112 million views)

4. Laughing baby Hahaha (110 million views)

5. Achmed the dead terrorist (108 million views)

6. Pitbull - I know you want me (108 million views)

7. Lo que tu queiras oir (100 million views)