Corporate Image & Business Etiquette Training: What Should I Wear To The Party? Dress code Casual chic * What do you wear as a guest? What to Wear to a Gala to Look Chic and Timeless Vogue Beach Wedding Attire: Best Guest Looks For Breezy Elegance Adrianna Papell Dress code : r celebritycruises About the dress code onboard: The Orient Express has a very elegant dress code. During the day, guests usually wear smart outfits, dresses, suits, or chic trousers and blouses. In the evening