Carrie Bradshaw is returning to TV on the CW'sThe Carrie Diaries!Blake Lively, Emma Roberts,Miley Cyrus, andDianna Agronhave all been previously rumored for the project, but it seems we finally have our star: AnnaSophia Robb. Her long blond hair and petite stature certainly seem to be a good fit for the role, but if you're not that familiar with who she is, here are three things to know about the actress in today's PopSugar Rush.