The Pirelli Calendar 2015 Just Keeps Getting Hotter (NSFW PHOTOS)

The polar vortex might be hitting most of the country, but we've got something that will help warm things up. The 2015 Pirelli calendar is here! In the 42nd edition of the iconic calendar, legendary photographer Steven Meisel captured a list of some of the most beautiful women in the world over a five-day shoot last May in New York City. This year's calendar features supermodels Joan Smalls, Adriana Lima, Natalia Vodianova and newcomer Gigi Hadid, the daughter of "Real Housewives of Beverly Hill...