Article Photos: Spotify's Top 10 most viral tracks



Christina Aguilera performs âLotusâ, âArmy of Meâ and âLet There Be Loveâ at the 40th Anniversary American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)

Christina Aguilera performs “Lotus”, “Army of Me” and “Let There Be Love” at the 40th Anniversary American Music Awards on Sunday, Nov. 18, 2012, in Los Angeles. (Photo by Matt Sayles/Invision/AP)