YouTube's most-viewed artists

Published On: Jun 20 2013 01:12:21 PM PDT   Updated On: Jun 26 2013 11:16:18 AM PDT
New Rihanna blurb

Move over, Justin Bieber. Rihanna has now eclipsed the one-time YouTube king to become the most-viewed artist on the video-sharing site. Take a look at where other popular artists rank and watch their most popular videos.