YOLO! Justin Bieber, Lady Gaga, Katy Perry, Rihanna dominate Twitter in 2012
By Reverb Staff | December 13th, 2012 | 6 commentsProving that hipsters don’t use Twitter nearly enough, Justin Bieber, Lady Gaga, Katy Perry, Rihanna and Britney Spears topped this year’s list of the “most-followed” accounts on the social network.
