Demi Rose is fully explaining why she's gained 100,000 Instagram followers in under a week. The 25-year-old model and social media sensation made headlines this month for hitting 15 million Instagram followers, with 15.1 million catching the British beauty's update today. Demi, fresh from stunning in a braless glitter Halloween gown at a masquerade ball, is back to posting those jaw-dropping beach snaps, with today still seeing Rose on her tropical Maldives vacation. She also went totally sheer and braless, but this girl's a class act. Check it out below.