Best of 2015

Viral Stars: 2015’s Biggest Internet Celebrities

By Us Weekly Staff

June 30, 2015

1446694164_viral-2015-promo-zoom — Anthony Quintano/NBC; Courtesy of Valeria Lukyanova; Courtesy of Pietro Boselli; Courtesy of @jlr2483

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2015’s Viral Stars

Left Shark! The Dress! Human Barbie! Meet the Internet sensations that blew up Facebook, Twitter, and Instagram in 2015.