Rihanna has passed Justin Bieber as YouTube's most-watched video artist
As of yesterday, Rihanna's 77 videos on her VEVO channel had 3.784 billion views, about 2 million more than the 79 videos on Justin's VEVO channel.
Rihanna has 8.734 million subscribers compared to Bieber's 4.954 million.
Bieber is still the Twitter champ and recently became the first to accrue 40 million followers.
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