Not every model's been born with the genes Hanna Hilton has. She's quite slender, yet most importantly, has got a large set of 34DD's. It's extremely rare to have both of those traits, so it's no wonder other models have described her as "a mutant". We love her blonde-haired, blue-eyed charm as well as the cute little tattoo she has on her lower back. Hanna is best known for becoming the Penthouse Pet of the Month - December 2006.