Abigail Loraine “Abby” Hensel and Brittany Lee Hensel born March 7, 1990 are dicephalic parapagus twins, meaning that they are conjoined twins, were seen pose in bikini.
They have several separate vital organs: a separate heart, stomach, spine and spinal cord. But they share their arms, breast, ribcage and legs.
They also have a reality show on TLC called Abby & Brittany.
They both went to college and have B.A. degrees and are considered one of the most successful conjoined twins in the world.