This week was a blur of Parisian couture until Valentino drew fashion s flock further afield, to Rome, where Hanne Gaby Odiele and Lexi Boling played gladiator, while Beyoncé, stateside, cheered on the real American gladiators: the World Cup–winning women s national team. But it was two royal families that hit it big on social media this week, though one skews more typically monarchist. Between the British Royal Family s Mario Testino–lensed portrait (marking the christening of the littlest member, Charlotte), and **Karl Lagerfeld’**s merry band of style ubiquitors—Lily-Rose Depp (and mother, Vanessa Paradis), Kristen Stewart, Rita Ora, Julianne Moore, Lara Stone, et al—who rallied around craps and roulette tables for a staged Chanel casino at the house s resort show, keeping it all in the family has never looked so chic.