A third wedding dress? Would you really be that extravagant? Some brides these days are. According to www.theknot.com, it’s quite the new trend. A blurb from theknot.com follows below: “Why have one dress when you can have three? We’ve heard of brides changing their dress for the reception or late night for the after-party. Now, a few fashion-forward brides are actually choosing three different gowns for each part of the day.