22 Celebrities You Probably Didn’t Know Have Siblings

15. Third Olsen Triplet?

Mary-Kate and Ashley Olsen have been in the public eye since they were just babies, thanks to their role in the sitcom Full House. They pursued acting until they were teenagers, later switching to the fashion industry. However, their younger sister Elizabeth Olsen, looking very like their triplet but not, has made a splash in the Hollywood scene recently, rising up as a talented actress herself since 2017.