Attention 30-Somethings: 11 Pieces to Have On Your Wardrobe Checklist

The wedding circuit that started in your 20s shows no signs of slowing now, only friends in their 30s are throwing even fancier affairs. For this reason and so many more — like that random black-tie gala for your significant other's work — you need a formal dress in your arsenal. Like actually in your closet, not one you're borrowing from your big sis.