Some couples write "black-tie preferred," "black-tie invited" or "black-tie encouraged." Typically, these three terms mean that the to-be-weds likely want their guests to wear a tux or full-length gown, but will also accept formal suits and dresses
By using transparent back bras and stick-on bras, you can confidently wear your backless dress without worrying about visible straps or a lack of support
Make sure your skin is clean and dry and free from oil-based product, as this may affect the adhesive on the tape
Where Do Formal and Black-Tie Sit in the Full Dress Code System
Because you are breaking the line of the leg with the color change I would not recommend hugely flamboyant red shoes such as boots with big gold buckles or shoes that lace up the leg (shortens the leg again) but red shoes can be a great look with a little black dress, also known as a cocktail dress
You can explore the gold chain collection from LINK Necklaces to find pieces that effortlessly complete your look