What are the most fashionable wedding dresses in 2021? What to wear for your wedding to look your best? Here is a short list of trendy wedding dresses in 2021: short wedding dresses, off-shoulder wedding dresses, bishop-sleeve dresses, cape dresses, slip wedding dresses, ruffled wedding gowns, bridal gowns with layered skirts, crepe bridal gowns, wedding dresses with square neckline, and pantsuits.