Who Is Hollywood's Hottest Hunk? This Celebrity "Sexpert on Sexiness" Knows All

Hollywood is filled with hunks. It's a known fact. Brad Pitt, Denzel Washington, Idris Elba, George Clooney, David Beckham, Dwayne "The Rock" Johnson, Ryan Gosling... you get the point. It's a real Sophie's Choice of babes. So when model/very sexy person Kate Upton, or as Andy Cohen dubbed her, a "sexpert on sexiness," stopped by Watch What Happens Live with Andy Cohen last week, she was tasked with trying to rate all that hunkiness.

So who does she think is the hottest? Check out the video above to find out.

Check out more hotties, below.