Elegant Red One Shoulder Prom Dress with Front Split Court Mermaid Sty Bridelily Emerald Green One Shoulder Sleeveless Mermaid Prom Dress Sequins With Simplepromdress Long Mermaid One Shoulder Sequined Front Slit Formal Prom Dresses with 27dress One Shoulder Sheath Evening Dress with Ruffle Neckline & Slit FD2799 Viniodress Meghan Markle & Princess Diana's off the shoulder dresses compared Express.co.uk Three Princess Diana Dresses Sold for $1.6 Million at Auction Read the Incredible Story Behind Them