Demi Lovato attended the 12th Annual Latin Grammy Awards which took place at the Mandalay Bay Hotel in Las Vegas earlier this week. Demi went for the wow-factor in a plunging neckline gown by Roland Mouret. If you don’t consider Demi’s age this is a great look, the dress hangs perfectly and the wine colour is great on Demi’s olive complexion. But considering Demi is only 19 it’s just a little too old for her. The dress is available to buy right now over on Net-a-porter for the princely sum of £1,095!