Keep riding the peplum wave in the cutest dress for under $50 we’ve seen in ages. This thrifty-but-classy green frock from Dorothy Perkins is equal parts playful and sophisticated, depending on how you style it. Transform from business/day to evening/night easily with some quick styling. Use the savings on the dress to invest in all manner of accessories to help you stretch the cost-per-wear of this emerald cutie.