Whether you're going for a subtle change or a shocking transformation, we've rounded up fall's hottest hues to inspire you. “Rich, warm browns and blonds are trending colors for fall,” says celebrity stylist Rita Hazan. And like Selena Gomez, you can wear them both at once—it’s especially easy if you’re naturally brunette. Start with a base color that’s a rich overall brown with warm undertones, then add light with blond streaks; Selena’s frame her face and continue down to the ends. See more star-inspired shades in the gallery.