Katherine Heigl is an American actress and former fashion model. She is popular for her role on Grey’s Anatomy. The former model doesn’ have so many fans in Holywood but I can’t say the same for her body. See some of her gorgeous anatomy when she dances around in sexy underwear in Grey’s anatomy. She then whips off the bra and flashes a touch of left tit and a very slight ass of crack. While nudity is strictly prohibited on this show, she often clads skimpily in the hospital locker room showing off her Great Anatomy. Katherine officially went from boob-tube beauty to A-list big-screen starlet with her knockout leading-lady performance in Knocked Up (2006).