The hottest trends in 2008 Bridesmaid Dresses. Some of the hottest styles for bridesmaid dresses this year include flowers featured on the gowns, bows around the waist, dresses featuring bubble hems are great for the summer and spring, Also try designs with halter styles and one shoulder for a fashionable look. Colors such as pink and red are very popular for bridesmaid dress this year. View our gallery of some of different looks you can choose for your wedding.