now they appear in the reality series in TLC..
The broadcaster has now given them their own show called 'Abby and Brittany' which will premiere on August 28.
When the Hensel twins were born on March 7, 1990, in Minnesota in the United States, doctors warned their parents Patty, a registered nurse, and Mike, a carpenter and landscaper, that they were unlikely to survive the night.
But that prediction was to prove wildy wrong.
When growing up, they, like many twins, had very different personalities and tastes.
Abigail, the feisty, stubborn one, liked orange juice for breakfast, while Brittany, the joker of the family, would only touch milk.
Their new reality show Abby and Brittany chronicles the next part of their journey as the girls take the leap from students to young professionals via a summer travelling through Europe with their friends.
In the first episode of the show the twins, who share one body fused at the torso, are shown celebrating their 22nd birthday, graduating from Bethel University in Minnesota and getting ready for job interviews.