Sports Demi Lovato 7-23-12 July 23, 2012 / 3:28 PM EDT / CBS News (Photo by Jason Merritt/Getty Images) Teen Choice Awards 2012 - Arrivals (Photo by Jason Merritt/Getty Images) Teen Choice Awards 2012 - Arrivals (Photo by Jason Merritt/Getty Images) Teen Choice Awards 2012 - Arrivals (Photo by Jason Merritt/Getty Images) Teen Choice Awards 2012 - Arrivals (Photo by Jason Merritt/Getty Images) Teen Choice Awards 2012 - Arrivals (Photo by Jason Merritt/Getty Images) Teen Choice Awards 2012 - Arrivals (Photo by Jason Merritt/Getty Images)