purple skater dress Plum Satin Mini | Womens | Large | 100% Polyester | Lulus it features a flared skirt that adds an elegant twist to the intricate design Purple Velvet Long Sleeve Skater

Working with Image Architect Law Roach, Grande has gone big in the fashion department over the past few days to promote her turn as the iconic good witch

The emerald ballgown designed by Jacqueline Durran became as iconic as the picture that scooped seven Golden Globe and seven Academy Award nominations, and Keira, as Cecilia, is a character spun as tightly as the coils she wears her hair in before everything comes loose in the library

While Davids Bridal has expensive options, their prom dress sale starts at $20

To save money, you can rent your tux from a costume rental shop, or you may be able to find the perfect outfit at a thrift store

The problem

It also comes in black, which we may be picking up next