Should Selena Gomez be worried?

Her on-again boyfriend Justin Bieber made it clear that he isn't the least bit shy when it comes to hanging out with beautiful Victoria's Secret models! In fact, during his performance at the VS Fashion Show, which aired Tuesday, he had no qualms about interacting with his stage props -- which just so happened to be the models themselves!

Justin Bieber and Rihanna rocked the runway at everyone’s favorite lingerie spectacular – The 2012 Victoria’s Secret Fashion Show!

So forget the models, let’s talk music! And which performance you are anticipating the most!  Lucky for you, we’ve got your first look at BOTH right here!

Chelsea Briggs has your sneak preview at the sexiest fashion show on TV in today’s Hollywire Hot Minute!