Giorgio Armani Eye & Brow Maestro Brown, lining, shadow, contour, hair touch-ups.. Eye do it all. Giorgio Armani Beauty introduces Giorgio Armani Eye & Brow Maestro, the new multi-use eye product powered by the latest advances in make-up technology. Giorgio Armani Eye & Brow Maestro is a product that does it all: use it as an eye brow pencil, eye shadow, or eye liner that can even contour the face or be used to touch up the hairline.