Selena Gomez 2013 Billboard Music Awards in Vegas Selena Gomez 2013 Billboard Music Awards in Vegas Selena Gomez 2013 Billboard Music Awards in Vegas Selena Gomez 2013 Billboard Music Awards in Vegas Selena Gomez 2013 Billboard Music Awards in Vegas Selena Gomez 2013 Billboard Music Awards in Vegas Selena Gomez 2013 Billboard Music Awards in Vegas