Given her bombshell persona, Scarlett Johansson is the perfect face for sexy brand Dolce & Gabbana. At its latest Milan runway show, Scarlett was front row, looking like the ultimate Sicilian siren in this gorgeous red lipstick that was custom-blended by makeup artist extraordinaire Pat McGrath. If you love the shade, though, don't lose hope; you can make it, too. Here's the formula: McGrath mixed two shades of Dolce & Gabbana Passion Duo lipsticks — Infatuation and Incognito. Easy, gorgeous, and as unique as Ms. Johansson herself.