Cache Sophisticated Sleeveless Purple/Gray Dress Size 8

Chic sleeveless midi dress by Cache. Features a rich purple hue. Perfect for elegant occasions. High neckline Open back Zip closure at the back The only flaw is that on the back where the slit is on the inside is ripping on the slip. It’s an easy fix, but I don’t know how to sew (see last picture) Prom, evening gown, cocktail, wedding