When you think of witty banter, eminent unemployment and problems only those in their twenties can understand, Lena Dunham's "Girls" should automatically come to mind. Costume designer Jenn Rogien had the challenge of dressing our four favorite characters in styles that reflect their personalities, without being too obvious. Rogien pulls off the "Girls" look flawlessly, and each character manages to evoke her place in life through what she wears, along with whatever situation she gets into. Click through to shop all four looks, put together based on each character's personal style transformation throughout the seasons.