To enhance Camilla Belle's flawless complexion and natural glow, makeup artist Fiona Stiles, who works with Belle, uses a light touch. "The key is to keep [makeup] from looking caked on," says Stiles, who first preps the star's skin with a featherweight moisturizer to create an even canvas. Next, she smooths on luminous foundation sparingly. For a natural rosiness, she suggests swirling soft pink blush just under the cheekbones (choose a bronzer if you have darker skin). She finishes with a dusting of loose powder. "It keeps the makeup looking fresh," Stiles says. Click on for products you can use to get Belle's glow.