Demi Lovato performed at New York City Center on Wednesday wearing a Contrast Stiching Bustier Top ($710.00) and matching Waistband Cutout Trousers ($1,294.00) by David Koma, a cropped RtA Sequined Sleeve Denim Jacket ($766.00), Djula Diamond Hoop Earrings ($8,243.75) and Steve Madden Wagner Ankle Boots ($77.40).