Mariah Carey is showing off her stylish side.The ‘Shake It Off’ singer is the new face of Italian fashion house Pinko. ‘I first discovered this spectacular fashion house while working in Italy,’ the 37-year-old diva says. ‘I immediately became a huge fan of the brand, and I bought almost everything in the store. So as you can imagine, when I was approached about doing the Pinko campaign, I was beyond excited. The clothes are so stylish and fun, and I’m really looking forward to our new venture together.Previous faces of Pinko include Elle Macpherson and Naomi Campbell.