Victoria Beckham's Bob
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A: Well, the style Ms. Beckham had would not be advisable for a client who has a heavy or strong jaw line (such as with a triangular face), and would be equally unsuited for a truly round face. Most of the other face shapes could sport this style fairly well (with slight modifications in some cases).
As to the question of styling this cut, that's going to depend on the needs of your hair type. If your hair is naturally sleek and straight you can probably get by with simply blow-drying using a round brush. If your hair is wavy, you will need to use a flat-iron and smoothing serum.

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See also:
Victoria Beckham hairstyles
How to find out what your face shape is
Suitable hairstyles for inverted triangle faces
Photos of bob haircuts with a short back and a longer front