Charlotte Casiraghi is not just Grace Kelly's granddaughter. The royal (she's not technically a princess, but comes from regal blood) is a fashion journalist, model for Gucci (even walking on the runway for the brand), and a staple in the front row at fashion shows. Wearing a casual but perfect outfit of jeans, white sneakers, and a black trench coat, the niece of reigning Prince Albert III and Princess Charlene [1] has landed in Milan to check out the Spring 2016 collections being shown during the city's Fashion Week. Take a look at Charlotte's arrival, then learn everything there's to know about her [2] and check out a rare appearance by her mom, Princess Caroline, in Monaco. [3]