Are we seeing double? Taylor Swift has a long-lost twin sister! OK, not exactly, but she sure had us (and a lot of Swifties) fooled! Meet Olivia Sturgiss, the 19-year-old Australian who looks strikingly similar to the pop star. Olivia, who went viral after snapping a pic with the real T. Swift at a concert Down Under, is also a big Taylor Swift fan. And these two have more in common than their good looks. . . . See the full story!