One of our favorite part of the holidays? All of the gatherings—and excuses to dress up—that go with them! No matter if you’re hosting or attending, it’s always fun to sport a new festive frock or jumpsuit in a seasonal hue or pattern (red, green, plaid) or with some tinsel-like sparkle. Here, we’ve rounded up 20 of our favorites on the web that come in a variety of styles…and price-points. Which is your fave?