This week, Hillary is joined by shopping editor Indya Brown and Associate Director of Special Projects Kristen Nichols, who are here to tell us everything we need to know to be the best dressed wedding guests at any and all summer nuptials. They’re breaking down what exactly constitutes the various levels of formality you may see on an invite, the trends that your most stylish friend will definitely be adorned in, and the practical factors to take into consideration to make sure you have a fun time. Plus, we answer a ton of your wedding guest questions, including recommendations for just what to wear—where.