Abby and Brittany Hensel

Abigail Loraine Hensel and Brittany Lee Hensel (born March 7, 1990) are American conjoined twins. They are dicephalic parapagus twins (having two heads joined to one torso), and are highly symmetric for conjoined twins, giving the appearance of having a single body without marked variation from typical proportions. Each has a heart, stomach, spine, pair of lungs, and spinal cord.