Ariana Grande outdid herself in a piece of fashion history a 1952 ballgown by Gilbert Adrian, the legendary costume designer behind the original The Wizard of Oz. The one shoulder gown Lulus Chic Status Black Floral Velvet Burnout Wrap Midi Dress ModeSens Black Shawl Collared Wrap Dress with Gorgeous Red Peony and Pockets Red Floral Print Ruffle Hem Midi Wrap Dress Ariana Grande's 21 Most Magical Red Carpet Moments CurveWow Pleated Wrap Maxi Dress Black and Red Floral Curvewow