Wedding season is officially here, and chances are your summer schedule is already dotted with celebrations in every shape and size. From casual garden gatherings to formal black-tie events, each invite calls for a thoughtfully chosen look—because not just any dress will do.To save you the time and guesswork, I’ve taken the liberty of scouting the best wedding guest dresses for 2025. This year’s lineup is full of standout details: think elegant necklines, romantic scarf accents, sheer touches, and the season’s top trending shades (butter yellow is having a major moment). Ready to RSVP in style? These are the chicest picks from Reformation, Nordstrom, and Revolve that deserve a spot in your wardrobe.