Fergie wears a style that is loose and casual, and shows off her light honey blonde tresses beautifully. This 'do will suit oval, triangle and diamond face shapes the best, and will work nicely with both straight and wavy hair textures. Minimal styling is needed for this wash-and-go 'do, but regular trims are required to keep the ends looking blunt and healthy. Fergie's color will also benefit from regular toning treatments to keep the color cool, rather than brassy.