Demi Lovato stepped out in LA looking classy and on trend as the former ‘X Factor USA’ judge wore super cute matching black and white co-ordinates, showing off her stomach, slamming body shamers who called the star ‘fat’ online last week. The 21-year-old star injected a burst of colour into her outfit as she drew attention not only to her fabulous curves but to her lips in a bright red lip-stick, which was set off against her porcelain skin, making the star look identical to Snow White..