Michelle Williams's Pixie California girls are going gamine, according to celebrity stylist Chris McMillan, who says the style is popular because Williams, his long-time client, makes it looks so effortless. "She's fashion-forward and has no problem going for it—people find that inspiring," says McMillan. What to ask for: Show your stylist photos of the style from different angles so he can see the details of the sideburns, neck, and perimeter of the bangs. "The sideburns and edges should be ...