Heres what we wore on Formal Night on our Caribbean cruise onboard Star Princess , This is a new black cocktail dress that I picked up on Amazon recently. I love the off the shoulder look & its Ayolanni Black Casual Dresses for Women Cruise V Neck Short Sleeve Solid Flutter Midi Dresses Tween Dresses 2x Walmart Business Supplies Shop Cocktail Dresses White House Black Market Ever Pretty Elegant Short Sleeves Leaf Sequin V Neck Midi Budget Bridesmaid Dress