Say "sayonara" to your standard ponytail and embrace a hair style that's just as easy, but makes a far bigger impact: the bun. Buns can add volume to thin hair, reduce the weightiness of thick hair, embrace modernity or nod to times gone by. The best part about buns? You don't have to be a schooled hair stylist to achieve a gorgeous finished product. Anyone with enough hair--and a hair brush, of course--can master the art of buns.