We caught up with 16-year-old Hollywood starlet Elle Fanning (Dakota's super-cute lil sis, donchaknow) at London's Corinthia Hotel to talk about prom fashion, Kate Moss inspiration and what it's like to meet Angelina Jolie in person. The actress, who's already starred in the Sofia Coppola film Somewhere, plays Sleeping Beauty opposite Angelina in the story reboot, Maleficent, and trust us, she's about to go mega. Plus, she's possibly the sweetest celeb we've ever met.