long white long sleeve dress Women's Dresses Solid A-line Lapel High Waist Flared Hem Elegant Dress for Women(Medium) : Clothing, Shoes & Jewelry and elegant long sleeves Jessalynn Cut-Out Long Sleeve Maxi

Centre back zip for bust

1953 Coronation of Queen Elizabeth II, and London couturiers including John Cavanagh, Victor Stiebel, and Mattli make ball gowns for guests at coronation balls and dances

Pairing this heavily tailored, strategically boned bodice with short skirts beautifully showcases the slender legs, providing a highly visually balanced, expertly proportional, and deeply elegant look

Its easy peasy

It would be very easy to do a more simplistic version of this with a red hoodie, ears, and a tail that would make for an adorable outfit

Also, keep in mind the level of formality and ditch the sandals for a pair of dress shoes or sneakers