Natalie Portman arrived at the 84th Academy Awards looking stunning in a red strapless polka dot dress and Harry Winston diamonds. Her dress is vintage Christian Dior from 1954. The actress took home the best actress Oscar last year for Black Swan when she was pregnant with her son, Aleph. She's been taking time off since her big win to raise her baby with fiancé Benjamin Millepied, who was by her side today. What do you think of Natalie's look? Vote on all of Fab and Bella's fashion and beauty polls.