cream color dress shirt Men's Classic Button Up Long Sleeve Solid Slim Fit (S, Cream) No need for collar stays either Cream Long-Sleeve Shirts for Men

The Mar is a midi dress with a straight neckline and adjustable halter necktie

Outfit1: COS Asymmetric T-Shirt Dress Naturalizer Vera Ankle Strap Sandal Nina Ophelia Frame Clutch Bocar Multi Layer Seed Beaded Necklace Outfit 2: Lyss Schiffer Shirt MANGO High Waist Culotte Wide Leg Jeans Franco Sarto Racer Pointed Toe Pump Nina Ophelia Frame Clutch Nine West Teardrop Earrings Outfit 3: Eliza J Lace Bodice Jumpsuit Steve Madden Loreli Ankle Strap Sandal Olga Berg Cece Straw Woven Box Clutch Kate Spade New York Pearl Raffia Hoop Drop Earrings Deborah @deborahgates_ above shows how you could update a black outfit with blue outerwear

Adorned with dazzling sequins and crafted from tulle, this strapless gown promises to make a glamorous statement at your formal event

In general, women should wear dresses to a luau and men should wear a button up shirt (short sleeve is okay) and nicer shorts or pants