Photos: Miss USA 2012, Olivia Culpos Faints on Emmy's Red Carpet

 23-year-old Olivia Culpo was so hot on the Emmy's red carpet she almost fainted at the Microsoft Theatre in Downtown Los Angeles.
Olivia joined E! red carpet hosts Giuliana Rancic and Brad Goreski to discuss fashion from past shows, but kept struggling to keep her composure in the baking 37 degree heat.

As the camera panned back to the Miss USA 2012, the star could be seen crouching on the ground out of view with the hosts huddled over her.

 The Stunning Nick Jonas' ex-girlfriend ended up making a joke out of the incident tweeted ;