White Armani Exchange flirty summer dress (10)

Lovingly nicknamed "the little Bo Peep-show dress" by my college roommate, this dress has been to graduations, engagement parties, bridal showers, picnics, brunches, you name it! It's poofy hem and cap sleeves give it an innocent touch, but the flattering waistline and plunging neck make it couture and not costume. Fits an 8 or 10 (I have it in black in an 8, and I can't really tell the difference in size).