The world is full of people of all different shapes and sizes – and that is what makes life so interesting! Being skinny isn’t everything, but for some people it’s their way of life. Join us as we take a look at the people who have taken their quest for thinness way too far, as well as the people who just can’t help being naturally thin. From supermodels with rare health conditions, to people who have taken plastic surgery way too far, these are the 20 Thinnest People You Won’t Believe Exist!