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Your Comprehensive Guide to the Most Devoted Fanbases in Music

People Logo By Maria Yagoda of People | Slide 1 of 19: Truly one of the most loyal fandoms on the Internet, Beliebers go hard for Bieber, making sure that his albums, singles and videos trend on Twitter whenever they drop.

JUSTIN BIEBER: BELIEBERS

Truly one of the most loyal fandoms on the Internet, Beliebers go hard for Bieber, making sure that his albums, singles and videos trend on Twitter whenever they drop.
© 2015 Vittorio Zunino Celotto/MTV 2015

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