Teen Choice Awards Best Unseen MomentsSee what Justin, the Twilight cast and more got up to when the TV cameras weren't on

  • THIS IS UN-BELIEB-ABLE! photo | Justin Bieber

Credit: Kevin Mazur/WireImage

Updated: Sunday Jul 22, 2012 | 10:00 PM EDT

THIS IS UN-BELIEB-ABLE!

Mwah! British YouTube sensations Sophia Grace Brownlee and Rosie McClelland get a squeeze from fellow singing superstar Justin Bieber inside the Gibson Amphitheatre in Universal City, Calif.