It’s Katherine Webb’s Carl’s Jr. Commercial

You won't get lean eating the Buffalo Blue Cheeseburger, but you might get firm around the midsection. That thanks to Katherine Webb being the new hottie picked to be the sextastic sloppy eater of the latest specialty burger from Carl's Jr./Hardee's.

Katherine joins an infamous line of Kim Kardashian, Paris Hilton, Nina Agdal, Kate Upton, and others who have wrapped their lips around the fast food chain's fare in the past: