If you get overwhelmed by all the choices on Amazon Fashion, we're here to make things a little easier for you. Checking out the bestsellers is the smartest way to shop, so we curated a guide to the prettiest and most flattering dresses with over one thousand reviews. Some have as many as 13,000! You can feel good about buying these dresses because tons of customers have put them to the test. Check out the designs everyone is obsessed with ahead.