New Carrie Bradshaw AnnaSophia Robb — who’s starring in the upcoming prequel to “Sex and the City,” “The Carrie Diaries” — stepped out in the Meatpacking District on Monday night. The star, 18, was spotted at hot spot Double Seven following a Cinema Society screening of Clive Owen’s “Intruders,” looking casually chic in head-to-toe Alice + Olivia. It remains to be seen whether Robb will inherit the off-screen fashion-plate status of the original Bradshaw, Sarah Jessica Parker.