(1 of 16) Star SiblingsWhen it comes to Hollywood, good genes are a must. And every once in a while, one family produces more than one star. From the Simpsons to the Olsens, sisters and brothers are taking over Tinseltown. Here, we feature our favorite sets of star siblings. Paris and Nicky Hilton Looking chic in all white (down to their accessories!), the Hiltons let loose at a house party in Malibu on July 15.
