January 3, 2012 Photos | Justin Bieber's AMA Night Edit Delete Tags Autopost Justin Bieber's AMA Night Related Artists Usher Justin Bieber Katy Perry Source: http://www.mtv.com/photos/justin-biebers-ama-night/1652773/5447060/photo.jhtmlGina Philips Gisele Bündchen Giuliana DePandi Giulianna Ramirez Grace Park