Article Photos: Spotify's Top 10 most viral tracks



  Rapper 50 Cent arrives at CNN Heroes at The Shrine Auditorium on Sunday, Dec. 2, 2012, in Los Angeles. (Photo by Dan Steinberg/Invision/AP)

Rapper 50 Cent arrives at CNN Heroes at The Shrine Auditorium on Sunday, Dec. 2, 2012, in Los Angeles. (Photo by Dan Steinberg/Invision/AP)