Life of a YouTube Star

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  • Baauer
  • PSY
  • Justin Bieber
  • Chief Keef
  • Rebecca Black
  • Trinidad James
  • Tay Zonday
  • 50 Tyson
  • Dondria
  • Lil B
  • Antoine Dodson

Justin Bieber

Now one of the biggest pop stars in the world, Justin Bieber was discovered by former So So Def music exec Scooter Braun, who stumbled across YouTube videos of him performing covers.

(Photo: Theo Wargo/Getty Images)