Stars -- times two! From beloved blonde duo Mary-Kate and Ashley Olsen, to Scarlett Johansson and her hunky twin brother, Hunter, see which famous stars have the twin chromosome!
Gisele Bundchen and Patricia Bundchen
Supermodel sis! Before she was Mrs. Tom Brady, global catwalking queen Gisele Bundchen was raised in Brazil with five sisters -- Gabi, Raquel, Graziela, Rafaela and her fraternal twin, Patricia. In 1993, Gisele and her twin took a modeling course together; only Gisele remained in the industry, ultimately becoming the world's highest-paid supermodel.