Checkout this double take of supermodel Heidi Klum, donning two different updo hairstyles, one very classy and the other, very casual.The first hairstyle is a tightly pulled "straight out of bed" messy bun, however Heidi can get away with such a style, due to her amazing beauty.
The second hairstyle is something very similar to the first one, but with more time, effort, and product added to it.