1. To get Olivia Munn's hairstyle, start with day-old hair, since it requires some extra texture and hold. Rub some texturizing mousse through your hair and let it set.
2. If you want to add more wave to your hair, wrap sections of it around a 1 1/2-inch curling iron.
3. Now apply some styling wax to your fingertips, and piece out the ends of your bob. You can also rake through your waves to break them up a bit.
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