Full show: BBMA 2013 Pitbull and Christina Aguilera Fell this moment Billboard Music Awards 2013 live performance BBMA 2013 Pitbull and Christina Aguilera Fell this moment Billboard Music Awards 2013 live performance BBMA 2013 Pitbull and Christina Aguilera Fell this moment Billboard Music Awards 2013 live performance BBMA 2013 Pitbull and Christina Aguilera Fell this moment Billboard Music Awards 2013 live performance BBMA 2013 Pitbull and Christina Aguilera Fell this moment Billboard Music Awards 2013 live performance BBMA 2013 Pitbull and Christina Aguilera Fell this moment Billboard Music Awards 2013 live performance BBMA 2013 Pitbull and Christina Aguilera Fell this moment Billboard Music Awards 2013 live performance