Best of 2007

The 10 Wildest YouTube Stars

From Chocolate Rain to the Dramatic Chipmunk, these are the clips you couldn't help but forward this year. By Cara Lynn Shultz


After getting some 21 million views with covers of hit songs, Dutch singer Esmee Denters earned one very famous fan: Justin Timberlake, who signed her to his label Tennman Records and later appeared in a video with her.