royal blue velvet dress Mermaid One Shoulder Prom with Slit Iron Low Heat. Off Shoulder Royal Blue Velvet

The word "optional" implies that there is some leeway when it comes to the level of formality in the dress code, which can sometimes be more confusing than helpful

They stick on easily and stay in place under low-cut tight clothes and even swimsuits

Other cast members include Sydney Sweeney, Isabela Merced, and Emma Roberts

For example, if you have a really deep v dress, you can place the vertical strips more towards the outside of the breast, instead of above it

Long sleeve gowns and dresses cover a variety of styles, making them a versatile must-have in every closet

All the best black dress shoes are formal, yes, but you cant just wear a pair of chukkas with a tux